| Manufacturer  | Model  | Category  | Sub-Category  | Date   |
| | | | | |
 | Hindusthan Computers Ltd. (HCL) | 4 | Minicomputer | | 1970s |
| | | | | |
 | Honeywell, Inc. | 5 | | | 1971 |
| | | | | |
 | Hitachi, Ltd. | 7/70 | Mainframe | | 1981< |
| | 7/71 | Mainframe | | 1984 |
| | 7/72 | Mainframe | | 1984 |
| | 7/78 | Mainframe | | 1984< |
| | 8/83 AS | Mainframe | | 1987 |
| | 8/83 VL 50 | Mainframe | | 1987 |
| | 8/85 AS | Mainframe | | 1987 |
| | 8/85 VL 60 | Mainframe | | 1987 |
| | | | | |
 | Hindusthan Computers Ltd. (HCL) | 8C | Micro | | 1978 |
| | 8CR | Micro | | 1978 |
| | | | | |
 | Hitachi, Ltd. | 9/930 | Mainframe | | 1991 |
| | 9/940 | Mainframe | | 1991 |
| | | | | |
 | Honeywell, Inc. | 10 | | | 1971 |
| | 15 | | | 1971 |
| | | | | |
 | HW Electronics, Inc. (-> Honeywell) | 15K | Office | | 1963 |
| | | | | |
 | Hyundai Computer | 32BIT | Workstation | | 1983 |
| | | | | |
 | Honeywell, Inc. | 50-58 | Office | | 1970 |
| | 53 | Office | | 1968 |
| | 55 | Office | | 1966 |
| | 58-02 | Office | | 1969 |
| | 58-03 | Office | | 1969 |
| | 58-04 | Office | | 1969 |
| | 58-05 | Office | | 1969 |
| | 58-06 | Office | | 1969 |
| | 60 | | | 1974 |
| | 61/58 | Minicomputer | | 1970 |
| | 61/60 | Minicomputer | | 1970 |
| | 62/40 | Mainframe | | 1975 |
| | 62/60 | Mainframe | | 1975 |
| | 64/20 | Mainframe | | 1974 |
| | 64/20 G | Mainframe | | 1977 |
| | 64/20 S | Mainframe | | 1977 |
| | 64/30 | Mainframe | | 1976 |
| | 64/30 S | Mainframe | | 1977 |
| | 64/40 | Mainframe | | 1974 |
| | 64/50 | Mainframe | | 1976 |
| | 64/60 | Mainframe | | 1976 |
| | 64/DPS-2 | Mainframe | | 1979 |
| | 64/DPS-4 | Mainframe | | 1979 |
| | 64/DPS-6 | Mainframe | | 1979 |
| | 66/05 | Mainframe | | 1974 |
| | 66/20 | Mainframe | | 1975 |
| | 66/40 | Mainframe | | 1975 |
| | 66/60 | Mainframe | | 1975 |
| | 66/80 | Mainframe | | 1975 |
| | 68/80 | Mainframe | | 1975 |
| | | | | |
 | HiTech Equipment Corp. (HTE) | 80C535 | SBC | Microcontroller | 1990s |
| | | | | |
 | Hetra Computer & Communications Industries, Inc. | 100 | Minicomputer | | 1970 |
| | | | | |
 | Hohner Gesellschaft für Datensysteme und Computer mbH (Hohner GDC) | 100 | Terminal | | 1975< |
| | 100 E | Terminal | | 1975< |
| | 100 S | Terminal | | 1976< |
| | | | | |
 | Honeywell, Inc. | 100/15 | Mainframe | | 1971 |
| | | | | |
 | Holmer | 100/300 | Office | | 1975 |
| | | | | |
 | Hetra Computer & Communications Industries, Inc. | 105T | Micro (P) | | 1980s |
| | | | | |
 | Honeywell, Inc. | 110 | Mainframe | | 1968 |
| | 115-2 | Mainframe | | 1966 |
| | | | | |
 | Hetra Computer & Communications Industries, Inc. | 200 | Minicomputer | | 1970 |
| | | | | |
 | Human Designed Systems, Inc. (HDS) | 200 | Terminal | | 1985 |
| | 200G | Terminal | | 1985 |
| | | | | |
 | Hitachi, Ltd. | 200X | Analog | Hybrid | 1960s |
| | 220D | Analog | Hybrid | 1960s |
| | 240D | Analog | Hybrid | 1960s |
| | 260D | Analog | Hybrid | 1960s |
| | | | | |
 | Hohner Gesellschaft für Datensysteme und Computer mbH (Hohner GDC) | 300 | Terminal | | 1975< |
| | | | | |
 | Hitachi, Ltd. | 301 | Analog | | 1959 |
| | 303 | Analog | | 1960s |
| | | | | |
 | Honeywell, Inc. | 303 | Terminal | | 1968< |
| | 311 | Terminal | | 1968< |
| | 312 | Terminal | | 1968< |
| | | | | |
 | HAL Computer Systems, Inc. | 330 | Workstation | SPARC clone | 1995 |
| | 350 | Workstation | SPARC clone | 1995 |
| | | | | |
 | Hitachi, Ltd. | 505 | Analog | | 1966 |
| | | | | |
 | Harris Corp. | 550 | Minicomputer | | 1979 |
| | | | | |
 | HiTech Equipment Corp. (HTE) | 552SBC | SBC | | 1992< |
| | | | | |
 | Harris Corp. | 570 | Minicomputer | | 1979 |
| | | | | |
 | Hardware Research | 604e/200 | Micro | Mac clone | 1998 |
| | 604e/233 | Micro | Mac clone | 1998 |
| | 604e/233 DP | Micro | Mac clone | 1998 |
| | 604e/250 | Micro | Mac clone | 1998 |
| | 604e/250 DP | Micro | Mac clone | 1998 |
| | | | | |
 | Hohner Gesellschaft für Datensysteme und Computer mbH (Hohner GDC) | 620 M | Office | | 1976 |
| | 660 M | Office | | 1976 |
| | | | | |
 | Honeywell, Inc. | 725-G | Minicomputer | | 1974 |
| | 725-M | Minicomputer | | 1974 |
| | 725-S | Minicomputer | | 1974 |
| | 735-G | Minicomputer | | 1974 |
| | 735-S | Minicomputer | | 1974 |
| | | | | |
 | Hardware Research | 750/233 | Micro | Mac clone | 1998 |
| | 750/250 | Micro | Mac clone | 1998 |
| | 750/275 | Micro | Mac clone | 1998 |
| | 750/300 | Micro | Mac clone | 1998 |
| | | | | |
 | Harris Corp. | 804 | Terminal | | 1971 |
| | 810 | Terminal | | 1971 |
| | | | | |
 | Heurikon Corp. | 814/68010 | Micro | | 1986< |
| | 814/MLZ | Micro | | 1986< |
| | | | | |
 | Hazeltine Corp. | 1000 | Terminal | | 1970 |
| | | | | |
 | Haywood Electronics Associates Ltd. | 1000-8000 | Micro | | 1981< |
| | | | | |
 | HT Research, Inc. | 1080 Z | Home computer | | 1986 |
| | | | | |
 | Hazeltine Corp. | 1200 | Terminal | | 1974 |
| | | | | |
 | Hughes Aircraft Co. | 1201 | Terminal | | 1972 |
| | | | | |
 | Hazeltine Corp. | 1400 | Terminal | | 1977 |
| | 1410 | Terminal | | 1977 |
| | 1420 | Terminal | | 1979 |
| | 1421 | Terminal | | 1980 |
| | 1500 | Terminal | | 1977 |
| | 1510 | Terminal | | 1977 |
| | 1520 | Terminal | | 1977 |
| | 1552 | Terminal | | 1979 |
| | | | | |
 | Hindusthan Computers Ltd. (HCL) | 1600 | Micro | | 1980~ |
| | | | | |
 | Harris Corp. | 1600 Series | Micro | | 1986< |
| | 1610 | Terminal | | 1978 |
| | 1620 | Terminal | | 1978 |
| | 1650 | Terminal | | 1978 |
| | 1660 | Terminal | | 1978 |
| | 1670 | Terminal | | 1978 |
| | | | | |
 | Hazeltine Corp. | 1760 | Terminal | | 1970< |
| | | | | |
 | Hindusthan Computers Ltd. (HCL) | 1800 | Micro | | 1980~ |
| | | | | |
 | Honeywell, Inc. | 1800-II | Special | OCR computer | 1964 |
| | | | | |
 | Hazeltine Corp. | 2000 | Terminal | | 1970 |
| | | | | |
 | Hohner Gesellschaft für Datensysteme und Computer mbH (Hohner GDC) | 2000 S | Office | | 1971 |
| | | | | |
 | Hitachi, Ltd. | 2020 | Workstation | | 1985 |
| | | | | |
 | Honeywell, Inc. | 2020 | Mainframe | | 1972 |
| | | | | |
 | Hitachi, Ltd. | 2020/32 | Workstation | | 1987 |
| | 2020/32E | Workstation | | 1987 |
| | 2020/E | Workstation | | 1985 |
| | 2020/L | Workstation (P) | | 1989 |
| | | | | |
 | Honeywell, Inc. | 2030 | Mainframe | | 1972 |
| | 2030A | Mainframe | | 1973 |
| | 2040 | Mainframe | | 1972 |
| | 2040A | Mainframe | | 1972 |
| | | | | |
 | Hitachi, Ltd. | 2050 | Workstation | | 1985 |
| | | | | |
 | Honeywell, Inc. | 2050 | Mainframe | | 1972 |
| | | | | |
 | Hitachi, Ltd. | 2050/32 | Workstation | | 1987 |
| | 2050/32E | Workstation | | 1987 |
| | | | | |
 | Honeywell, Inc. | 2050A | Mainframe | | 1972 |
| | | | | |
 | Hitachi, Ltd. | 2050G | Workstation | | 1988 |
| | 2050G/ET | Workstation | | 1988 |
| | 2050G/EX | Workstation | | 1988 |
| | | | | |
 | Honeywell, Inc. | 2060 | Mainframe | | 1972 |
| | 2070 | Mainframe | | 1972 |
| | | | | |
 | HT Research, Inc. | 2080 Z | Home computer | | 1986 |
| | | | | |
 | Honeywell, Inc. | 2088 | Mainframe | | 1972 |
| | | | | |
 | HP Compaq | 2533t | Micro (P) | Thin client | 2000s |
| | | | | |
 | Hazeltine Corp. | 3000 | Terminal | | 1976 |
| | | | | |
 | Hitachi, Ltd. | 3050 | Workstation | | 1991 |
| | 3050 RX/100C | Workstation | | 1993 |
| | 3050 RX/220 | Workstation | | 1993 |
| | 3050 RX/225 | Workstation | | 1994 |
| | 3050 RX/230 | Workstation | | 1993 |
| | 3050 RX/235 | Workstation | | 1994 |
| | 3050 RX/310 | Workstation | | 1993 |
| | 3050 RX/310S | Workstation | | 1993 |
| | 3050 RX/320 | Workstation | | 1993 |
| | 3050 RX/320G | Workstation | | 1993 |
| | 3050 RX/320S | Workstation | | 1993 |
| | 3050 RX/330 | Workstation | | 1993 |
| | 3050 RX/330G | Workstation | | 1993 |
| | 3050 RX/330T | Workstation | | 1993 |
| | 3050 RX/430 | Workstation | | 1993 |
| | 3050/R | Workstation | | 1991 |
| | 3050/Rsv | Workstation | | 1991 |
| | 3050LT | Workstation | | 1991 |
| | | | | |
 | HT Research, Inc. | 3080 C | Home computer | | 1986 |
| | | | | |
 | Harris Corp. | 3400-1 | Minicomputer | | 1989 |
| | | | | |
 | Hitachi, Ltd. | 3500/310 | Server | | 1993 |
| | 3500/410 | Server | | 1993 |
| | 3500/510 | Server | | 1993 |
| | 3500/520 | Server | | 1993 |
| | 3500/525 | Server | | 1994 |
| | 3500/530 | Server | | 1993 |
| | 3500/535 | Server | | 1993 |
| | 3500/540 | Server | | 1993 |
| | 3500/550 | Server | | 1993 |
| | 3500/630 | Server | | 1993 |
| | 3500/640 | Server | | 1993 |
| | 3500/730FT | Server | | 1995 |
| | 3500/750FT | Server | | 1995 |
| | 3500/840PS | Server | | 1995 |
| | 3500/850PS | Server | | 1995 |
| | | | | |
 | HPS SystemTechnik GmbH | 3515 | Micro | Learn | 1980s |
| | | | | |
 | Harris Corp. | 3800-8 | Minicomputer | | 1989 |
| | | | | |
 | Hartley Computer Applications Pty Ltd. | 3901 | Terminal | | 1980 |
| | 3905 | Micro | | 1980 |
| | 3909 | Office | | 1980 |
| | | | | |
 | Harris Corp. | 4705 | Minicomputer | Communication processor | 1970 |
| | | | | |
 | Hauppauge Computer Works | 4860 CADStation | Workstation | CAD | 1992 |
| | | | | |
 | HMW Data Systems GmbH | 5000 | Terminal | | 1984< |
| | | | | |
 | Hohner Gesellschaft für Datensysteme und Computer mbH (Hohner GDC) | 5000 | Office | | 1970 |
| | | | | |
 | Hendrix Electronics, Inc. | 5100 | Terminal | | 1970< |
| | 5200 | Terminal | | 1970 |
| | 5200B | Terminal | | 1976< |
| | | | | |
 | Hohner Gesellschaft für Datensysteme und Computer mbH (Hohner GDC) | 5300 | Office | | 1973< |
| | 6000 | Office | | 1970 |
| | | | | |
 | Hendrix Electronics, Inc. | 6100 | Word processor | | 1977< |
| | | | | |
 | Hohner Gesellschaft für Datensysteme und Computer mbH (Hohner GDC) | 6300 | Office | | 1973< |
| | | | | |
 | Hendrix Electronics, Inc. | 6400 | Terminal | | 1972 |
| | 6500 | Terminal | | 1972 |
| | | | | |
 | HP Compaq | 6720t | Micro (P) | Thin client | 2008 |
| | | | | |
 | Hewart Microelectronics | 6800Mk II | Home computer | | 1981< |
| | 6800S | Home computer | | 1981< |
| | | | | |
 | Haywood Electronics Associates Ltd. | 7000 | Micro | | 1984< |
| | | | | |
 | Hohner Gesellschaft für Datensysteme und Computer mbH (Hohner GDC) | 7000 | Office | | 1972 |
| | 7021/22 K | Office | | 1972 |
| | 8000 | Office | | 1970 |
| | | | | |
 | Harris Corp. | 8000 Series | Terminal | | 1976 |
| | | | | |
 | HiTech Equipment Corp. (HTE) | 8031SBC-10 | SBC | Microcontroller | 1990s |
| | | | | |
 | Harris Corp. | 8140 | Terminal | | 1982 |
| | 8170 | Terminal | | 1976 |
| | 8180 | Terminal | | 1976 |
| | 8210 | Terminal | | 1975 |
| | 8220 | Terminal | | 1976 |
| | | | | |
 | Hohner Gesellschaft für Datensysteme und Computer mbH (Hohner GDC) | 8300 | Office | | 1973< |
| | | | | |
 | Harris Corp. | 8680 | Terminal | | 1970s |
| | 8770 | Terminal | | 1976 |
| | | | | |
 | Haywood Electronics Associates Ltd. | 9000 | Micro | | 1982 |
| | | | | |
 | Hohner Gesellschaft für Datensysteme und Computer mbH (Hohner GDC) | 9000 | Office | | 1972 |
| | | | | |
 | Hughes Network Systems, Inc. | 9000 NPX | Minicomputer | Communication processor | 1984 |
| | | | | |
 | Hitachi, Ltd. | 9000V 100XCV | Workstation | | 1995 |
| | 9000V V715 | Workstation | | 1995 |
| | 9000V V715/100 | Workstation | | 1995 |
| | 9000V V715/100 Tiny | Workstation | | 1995 |
| | 9000V V715/100S Tiny | Workstation | | 1995~ |
| | 9000V V715/100XC | Workstation | | 1995~ |
| | 9000V V715/64 | Workstation | | 1995 |
| | 9000V V715/80 | Workstation | | 1995 |
| | 9000V V715/80 Tiny | Workstation | | 1995 |
| | 9000V V715/80S Tiny | Workstation | | 1995~ |
| | 9000V V725/100 | Workstation | | 1995 |
| | 9000V V735/125 | Workstation | | 1995 |
| | 9000V VE25 | Workstation | | 1995 |
| | 9000V VE35 | Workstation | | 1995 |
| | 9000V VE45 | Workstation | | 1995 |
| | 9000V VE55 | Workstation | | 1995 |
| | 9000V VI160L | Workstation | | 1996 |
| | 9000V VI180L | Workstation | | 1996 |
| | 9000V VJ100 | Workstation | | 1996 |
| | 9000V VJ110 | Workstation | | 1996 |
| | 9000V VJ160 | Workstation | | 1996 |
| | 9000V VJ180-XP | Workstation | | 1996 |
| | 9000V VK210 | Workstation | | 1998 |
| | 9000V VK250 | Workstation | | 1998 |
| | 9000V VK260 | Workstation | | 1998 |
| | 9000V VK310 | Workstation | | 1998 |
| | 9000V VK350 | Workstation | | 1998 |
| | 9000V VK360 | Workstation | | 1998 |
| | 9000V VK370 | Workstation | | 1998 |
| | 9000V VK390 (2 models) | Workstation | | 1998 |
| | 9000V VQ200 | Workstation | | 1995 |
| | 9000V VQ210 | Workstation | | 1995 |
| | 9000V VR100 | Workstation | | 1995 |
| | 9000V VR200 | Workstation | | 1995 |
| | 9000V VR210 (4 models) | Workstation | | 1995 |
| | 9000V VR220 (4 models) | Workstation | | 1995 |
| | 9000V VR370 (6 models) | Workstation | | 1995 |
| | 9000V VR400 (4 models) | Workstation | | 1995 |
| | 9000V VR410 (4 models) | Workstation | | 1995 |
| | 9000V VR420 (4 models) | Workstation | | 1995 |
| | 9000V VR460 | Workstation | | 1995 |
| | 9000V VR570 (6 models) | Workstation | | 1995 |
| | 9000V VT500 (12 models) | Workstation | | 1995 |
| | 9000V VT520 (13 models) | Workstation | | 1995 |
| | 9000V VT600 | Workstation | | 1997 |
| | 9000V VT800 | Workstation | | 1997 |
| | 9000V-715/33 | Workstation | | 1993 |
| | 9000V-715/50 | Workstation | | 1993 |
| | 9000V-725/50 | Workstation | | 1993 |
| | 9000V-735 | Workstation | | 1993 |
| | 9000V-755 | Workstation | | 1993 |
| | 9000V-800 (19 models) | Server | | 1995 |
| | | | | |
 | HMW Enterprises, Inc. | 9001 | Terminal | | 1981< |
| | 9081 | Terminal | | 1985< |
| | 9083 | Terminal | Industrial | 1987 |
| | 9083-S | Terminal | Industrial | 1984< |
| | | | | |
 | Harris Corp. | 9178 | Terminal | | 1983 |
| | 9200 | Terminal | | 1980 |
| | | | | |
 | HMW Enterprises, Inc. | 9203 (aka Rainbow) | Terminal | Industrial | 1984< |
| | 9203 PM HMI (Panel-Mount) | Micro | Industrial | 1989 |
| | 9204 | Terminal | Industrial | 1984< |
| | 9204 CX | Micro | Industrial | 1989 |
| | 9209 | Terminal | Industrial | 1987 |
| | | | | |
 | Harris Corp. | 9240 | Terminal | | 1982 |
| | 9278-12 | Terminal | | 1981< |
| | 9400-03 | Server | | 1989 |
| | 9400-04 | Server | | 1989 |
| | | | | |
 | HMW Enterprises, Inc. | 9701 | Terminal | Industrial | 1982 |
| | | | | |
 | Hughes Network Systems, Inc. | 9708 MPX | Minicomputer | Communication processor | 1986 |
| | 9724 RPX | Minicomputer | Communication processor | 1986 |
| | | | | |
 | Harris Corp. | 9800 14'' color | Terminal | X-Terminal | 1993< |
| | 9800 19'' mono | Terminal | X-Terminal | 1993< |
| | | | | |
 | Hitachi, Ltd. | 9930 | Mainframe | | 1991 |
| | 9940 | Mainframe | | 1991 |
| | | | | |
 | Hindusthan Computers Ltd. (HCL) | 68020 | Workstation | | 1980s |
| | | | | |
 | HiTech Equipment Corp. (HTE) | 80031 | SBC | | 1992< |
| | | | | |
 | Harris Corp. | /1 (aka Slash 1) | Minicomputer | | 1969 |
| | /3 (aka Slash 3) | Minicomputer | | 1972 |
| | /4 (aka Slash 4) | Minicomputer | | 1973 |
| | /4 VMS (aka Slash 4 VMS) | Minicomputer | | 1974 |
| | /5 (aka Slash 5) | Minicomputer | | 1972 |
| | /5R (aka Slash 5R) | Minicomputer | | 1973 |
| | /6 (aka Slash 6) | Minicomputer | | 1976 |
| | /7 (aka Slash 7) | Minicomputer | | 1975 |
| | | | | |
 | Hall-Scott, Inc. | ? | Analog | | 1956< |
| | | | | |
 | Hassler-Bürotechnik GmbH | ? | Workstation | SPARC clone | 1990s |
| | | | | |
 | Hotel Computers, Inc. | ? (/Varian V72) | Minicomputer | | 1973 |
| | | | | |
 | HDS Networks Systems, Inc. | @workstation | Micro | Thin client | 1996< |
| | | | | |
 | Hunziker & Gygli AG | A-4 | Micro | | 1982 |
| | | | | |
 | Haipad (-> Haier) | A10 | Tablet (P) | | 2012 |
| | | | | |
 | Hyundai Computer | A100 | PDA (P) | | 2004 |
| | A200 | PDA (P) | | 2006 |
| | | | | |
 | Hewlett Packard Co. (HP) | A600+ | SBC | | 1984< |
| | | | | |
 | Hyundai Computer | A7HD | Tablet (P) | | 2012 |
| | | | | |
 | Hughes Aircraft Co. | AA 111 | Special | Early | 1959 |
| | | | | |
 | Hyosung-Hitachi | ACOS 410 | Mainframe | | 1985 |
| | | | | |
 | H. Berthold AG | acs 3200 | Workstation | Typesetting system | 1982 |
| | | | | |
 | Homic s.r.l. | Ada 800 | Micro | | 1983< |
| | | | | |
 | Hughes Aircraft Co. | Adanced Airborne III (ABN) | Special | Military | 1974< |
| | | | | |
 | Harvard University | ADEC | Mainframe | Early | 1951 |
| | | | | |
 | H. Berthold AG | ads 3000 | Workstation | Typesetting system | 1976 |
| | ads arabic | Workstation | Typesetting system | 1982 |
| | | | | |
 | Hand Held Products, Inc. (HHC) | Advanced Pocket Computer | Pocket (P) | | 1987< |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Agate | Supercomputer | | 2021 |
| | | | | |
 | Hitachi, Ltd. | AH-200 | Home computer | MSX | 1984 |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Aitken | Supercomputer | | 2020 |
| | | | | |
 | Handheld Group AB | Algiz 10x | Tablet (P) | | 2017 |
| | Algiz 7 | Tablet (P) | | 2010< |
| | Algiz 8x | Tablet (P) | | 2017 |
| | Algiz RT7 | Tablet (P) | | 2010s |
| | | | | |
 | Hewlett Packard Co. (HP) | All-in-One K014 Envy Rove 20 | Tablet (P) | | 2014 |
| | All-in-One K110 Envy Recline 23 | Tablet (P) | | 2014 |
| | All-in-One K120us Envy Rove 20 | Tablet (P) | | 2014 |
| | All-in-One Slate 17 | Tablet (P) | | 2014 |
| | All-in-One Slate K100 21 | Tablet (P) | | 2013 |
| | | | | |
 | Hitachi, Ltd. | ALM 502T | Analog | | 1960s |
| | ALP 501T | Analog | | 1960s |
| | | | | |
 | Highscreen (div. Vobis) | Alpha Tab | Tablet (P) | | 2015 |
| | | | | |
 | Hewlett Packard Co. (HP) | AlphaServer ES47 | Server | | 2003 |
| | AlphaServer ES80 | Server | | 2003 |
| | AlphaServer GS1280 | Server | | 2003 |
| | AlphaServer GS1285 | Server | | 2003 |
| | AlphaServer SC20 | Server | | 2002 |
| | AlphaServer SC40 (2 models) | Server | | 2002 |
| | AlphaServer SC45 | Server | | 2002 |
| | AlphaStation ES47 | Workstation | | 2004 |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Alps | Supercomputer | | 2023 |
| | | | | |
 | Hitachi, Ltd. | ALS 1000 | Analog | | 1960s |
| | ALS 1010 | Analog | | 1960s |
| | | | | |
 | Huawei Technologies Co., Ltd. | Altair | Supercomputer | | 2020 |
| | | | | |
 | Honeywell, Inc. | AN/GYK-3(V) (aka Honeywell D825) | Special | Military | 1962 |
| | | | | |
 | Hughes Aircraft Co. | AN/MSG4 | Special | Military | 1960s |
| | AN/MSQ18 | Special | Military | 1960s |
| | AN/TSQ38 | Special | Military | 1960s |
| | AN/TSQ39 | Special | Military | 1960s |
| | | | | |
 | HRB Systems, Inc. | AN/UJQ2 | Special | Military | 1953 |
| | | | | |
 | Hughes Aircraft Co. | AN/UYK30 | Special | Military | 1975 |
| | | | | |
 | Hanyang University | Analog electronic computer Unit 1 | Analog | | 1962 |
| | Analog electronic computer Unit 2 | Analog | | 1963 |
| | Analog electronic computer Unit 3 | Analog | | 1964 |
| | | | | |
 | Hecht-Nielsen Neurocomputer Corp. | ANZA | SBC | | 1980s |
| | | | | |
 | Hewlett Packard Co. (HP) | AP15C | Terminal | X-Terminal | 1995< |
| | AP17C | Terminal | X-Terminal | 1995< |
| | AP17Cs | Terminal | X-Terminal | 1995< |
| | AP19Ch | Terminal | X-Terminal | 1995< |
| | AP19M | Terminal | X-Terminal | 1995< |
| | AP20Cs | Terminal | X-Terminal | 1995< |
| | | | | |
 | Hitachi, Ltd. | AP8000 Model 100 | Server | | 2001~ |
| | AP8000 Model 110 | Server | | 2001~ |
| | AP8000 Model 120 | Server | | 2001~ |
| | AP8000 Model 140 | Server | | 2001~ |
| | AP8000 Model 140E | Server | | 2001~ |
| | AP8000 Model 140EXRB | Server | | 2001~ |
| | AP8000 Model 150 | Server | | 2001~ |
| | AP8000 Model 150ERA | Server | | 2001~ |
| | AP8000 Model 150EX | Server | | 2001~ |
| | AP8000 Model 150RA | Server | | 2001~ |
| | AP8000 Model 160 | Server | | 2001~ |
| | AP8000 Model 160E | Server | | 2001~ |
| | AP8000 Model 160RA | Server | | 2001~ |
| | AP8000 Model 170 | Server | | 2001~ |
| | AP8000 Model 170E | Server | | 2001~ |
| | AP8000 Model 170RA | Server | | 2001~ |
| | AP8000 Model 180 | Server | | 2001~ |
| | AP8000 Model 180ERA | Server | | 2001~ |
| | AP8000 Model 180EX | Server | | 2001~ |
| | AP8000 Model 180RA | Server | | 2001~ |
| | AP8000 Model 185 | Server | | 2001~ |
| | AP8000 Model 190EX | Server | | 2001~ |
| | AP8000 Model 190EXRA | Server | | 2001~ |
| | AP8000 Model 210 | Server | | 2001~ |
| | AP8000 Model 210RA | Server | | 2001~ |
| | AP8000 Model 210RB | Server | | 2001~ |
| | AP8000 Model 215 | Server | | 2001~ |
| | AP8000 Model 215RC | Server | | 2001~ |
| | AP8000 Model 215RN | Server | | 2001~ |
| | AP8000 Model 260EXRA | Server | | 2001~ |
| | AP8000 Model 280EXRA | Server | | 2001~ |
| | AP8000 Model 2A0EX | Server | | 2001~ |
| | AP8000 Model 310 | Server | | 2001~ |
| | AP8000 Model 315 | Server | | 2001~ |
| | AP8000 Model 315RA | Server | | 2001~ |
| | AP8000 Model 315RB | Server | | 2001~ |
| | AP8000 Model 315RC | Server | | 2001~ |
| | AP8000 Model 3A0EXRB | Server | | 2001~ |
| | AP8000 Model 415 | Server | | 2001~ |
| | AP8000 Model 515 | Server | | 2001~ |
| | AP8000 Model 515RB | Server | | 2001~ |
| | AP8000 Model 615 | Server | | 2001~ |
| | AP8000 Model 715 | Server | | 2001~ |
| | AP8000 Model 815 | Server | | 2001~ |
| | | | | |
 | Hewlett Packard Co. (HP) | APC | Terminal | X-Terminal | 1995< |
| | APCh | Terminal | X-Terminal | 1995< |
| | APM | Terminal | X-Terminal | 1995< |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Apollo 10 | Server | | 2000s |
| | Apollo 2000 | Server | | 2016 |
| | Apollo 2000 Gen10 | Server | | 2017 |
| | Apollo 35 | Server | | 2018 |
| | Apollo 4000 | Server | | 2000s |
| | Apollo 4200 Gen10 | Server | | 2017 |
| | Apollo 4200 Gen9 | Server | | 2015 |
| | Apollo 4500 | Server | | 2016 |
| | Apollo 4510 | Server | | 2016 |
| | Apollo 4520 | Server | | 2016 |
| | Apollo 4530 | Server | | 2016 |
| | Apollo 6000 | Server | | 2014 |
| | Apollo 6500 | Server | | 2016 |
| | Apollo 70 | Server | | 2018 |
| | Apollo 8000 | Server | | 2014 |
| | | | | |
 | Hewlett Packard Co. (HP) | Apollo 9000 400 Series | Workstation | | 1990 |
| | Apollo 9000 425e | Workstation | | 1991 |
| | Apollo 9000 425s | Workstation | | 1991 |
| | Apollo 9000 425t | Workstation | | 1991 |
| | Apollo 9000 715/33 | Workstation | | 1992 |
| | Apollo 9000 715/50 | Workstation | | 1992 |
| | Apollo 9000 720 | Workstation | | 1991 |
| | Apollo 9000 725/50 | Workstation | | 1992 |
| | Apollo 9000 730 | Workstation | | 1991 |
| | Apollo 9000 735 | Workstation | | 1992 |
| | Apollo 9000 755 | Workstation | | 1992 |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Apollo kl20 | Server | | 2017 |
| | Apollo pc40 | Server | | 2017 |
| | Apollo SGI 8600 | Supercomputer | | 2000s |
| | Apollo sx40 | Server | | 2017 |
| | | | | |
 | Hewlett Packard Co. (HP) | Aptrex | Terminal | X-Terminal | 1994 |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | ARCHER2 | Supercomputer | | 2021 |
| | | | | |
 | Huawei Technologies Co., Ltd. | Ares | Supercomputer | | 2021 |
| | | | | |
 | Hitachi, Ltd. | AS Series Model 6620 | Server | | - |
| | AS Series Model 6630 | Server | | - |
| | AS Series Model 6650 | Server | | - |
| | AS Series Model 6660 | Server | | - |
| | AS Series Model 7000 | Server | | - |
| | AS Series Model 7000D | Server | | - |
| | AS Series Model 8023 | Server | | - |
| | AS Series Model 8040 | Server | | - |
| | AS Series Model 8043 | Server | | - |
| | AS Series Model 8050 | Server | | - |
| | AS Series Model 8053 | Server | | - |
| | AS Series Model 8060 | Server | | - |
| | AS Series Model 8063 | Server | | - |
| | AS Series Model 8083 | Server | | - |
| | AS Series Model 9040 | Server | | - |
| | AS Series Model 9050 | Server | | - |
| | AS Series Model 9060 | Server | | - |
| | AS Series Model 9070 | Server | | - |
| | AS Series Model 9080 | Server | | - |
| | AS Series Model 9140 | Server | | - |
| | AS Series Model 9150 | Server | | - |
| | AS Series Model 9160 | Server | | - |
| | AS Series Model 9170 | Server | | - |
| | AS Series Model 9180 | Server | | - |
| | AS/EX Series Model 10 | Server | | - |
| | AS/EX Series Model 100 | Server | | - |
| | AS/EX Series Model 11 | Server | | - |
| | AS/EX Series Model 20 | Server | | - |
| | AS/EX Series Model 22 | Server | | - |
| | AS/EX Series Model 25 | Server | | - |
| | AS/EX Series Model 27 | Server | | - |
| | AS/EX Series Model 30 | Server | | - |
| | AS/EX Series Model 31 | Server | | - |
| | AS/EX Series Model 310 | Server | | - |
| | AS/EX Series Model 320 | Server | | - |
| | AS/EX Series Model 33 | Server | | - |
| | AS/EX Series Model 35 | Server | | - |
| | AS/EX Series Model 38 | Server | | - |
| | AS/EX Series Model 40 | Server | | - |
| | AS/EX Series Model 42 | Server | | - |
| | AS/EX Series Model 44 | Server | | - |
| | AS/EX Series Model 50 | Server | | - |
| | AS/EX Series Model 60 | Server | | - |
| | AS/EX Series Model 65 | Server | | - |
| | AS/EX Series Model 70 | Server | | - |
| | AS/EX Series Model 75 | Server | | - |
| | AS/EX Series Model 80 | Server | | - |
| | AS/EX Series Model 85 | Server | | - |
| | AS/EX Series Model 90 | Server | | - |
| | AS/EX Series Model 95 | Server | | - |
| | AS/VL Series Model 40 | Server | | - |
| | AS/VL Series Model 50 | Server | | - |
| | AS/VL Series Model 60 | Server | | - |
| | AS/VL Series Model 80 | Server | | - |
| | AS/XL Series Model 100 | Server | | - |
| | AS/XL Series Model 50 | Server | | - |
| | AS/XL Series Model 50M | Server | | - |
| | AS/XL Series Model 60 | Server | | - |
| | AS/XL Series Model 60M | Server | | - |
| | AS/XL Series Model 70 | Server | | - |
| | AS/XL Series Model 70M | Server | | - |
| | AS/XL Series Model 80 | Server | | - |
| | AS/XL Series Model 90 | Server | | - |
| | | | | |
 | High Performance Technologies, Inc. (HPTi) | Aspen Systems | Supercomputer | | 2002 |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Astra | Supercomputer | | 2018 |
| | | | | |
 | Hob-bit | Atom (Acorn clone) | Home computer | | 1980s |
| | | | | |
 | Hewlett Packard Co. (HP) | Avitohol | Supercomputer | | 2015 |
| | | | | |
 | Honeywell Information Systems Italia (HISI) | AX Superteam | Server | | 1980s |
| | | | | |
 | Hitachi, Ltd. | B-16 | Micro | | 1983 |
| | B-16 EX | Micro | | 1983 |
| | B-16 EXIII | Micro | | 1988 |
| | B-16 FX | Micro | | 1985 |
| | B-16 LX | Micro (P) | | 1987 |
| | B-16 LXs | Micro (P) | | 1987 |
| | B-16 LXw | Micro (P) | | 1989 |
| | B-16 MX | Micro | | 1985 |
| | B-16 SX | Micro | | 1986 |
| | B-32DX | Micro | | 1990~ |
| | | | | |
 | Hanvon Technology Co., Ltd. | B10 | Tablet (P) | | 2000s |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Banting | Supercomputer | | 2019 |
| | | | | |
 | Honeywell, Inc. | BCRU211G | Terminal | | 1980s |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Betty | Supercomputer | | 2020 |
| | | | | |
 | Hitachi, Ltd. | BF-1 (aka With Me) | Word processor (P) | | 1991 |
| | BF-15L | Word processor (P) | | 1990s |
| | BF-200 | Word processor (P) | | 1990s |
| | BF-20L | Word processor (P) | | 1992 |
| | BF-220 | Word processor (P) | | 1995 |
| | BF-220B | Word processor (P) | | 1990s |
| | BF-230 | Word processor (P) | | 1995 |
| | BF-230B | Word processor (P) | | 1995 |
| | BF-240 | Word processor (P) | | 1996 |
| | BF-240B | Word processor (P) | | 1990s |
| | BF-25L | Word processor (P) | | 1995 |
| | BF-30L | Word processor (P) | | 1990s |
| | BF-35L | Word processor (P) | | 1990s |
| | BF-50 | Word processor (P) | | 1990s |
| | BF-55 | Word processor (P) | | 1990s |
| | BF-60 | Word processor (P) | | 1993 |
| | BF-65 | Word processor (P) | | 1990s |
| | BF-70 | Word processor (P) | | 1990s |
| | BF-75 | Word processor (P) | | 1995 |
| | BF-75B | Word processor (P) | | 1990s |
| | BF-80 | Word processor (P) | | 1995 |
| | BF-80B | Word processor (P) | | 1995 |
| | | | | |
 | Huawei Technologies Co., Ltd. | BGO-DL09 MediaPad | Tablet (P) | | 2016 |
| | BGO-L03 MediaPad | Tablet (P) | | 2016 |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Big Red 200 | Supercomputer | | 2020 |
| | Big Red 200, GPU Partition | Supercomputer | | 2021 |
| | Biowulf | Supercomputer | | 2016 |
| | | | | |
 | Hewlett Packard Co. (HP) | BL10e Blade | Server | | 2000s |
| | Blade Cluster BL-20P | Supercomputer | | 2004 |
| | | | | |
 | Hitachi, Ltd. | BladeSymphony BS1000 | Server | | 2004 |
| | BladeSymphony BS2000 E55R4 | Server | | 2009 |
| | BladeSymphony BS2000 E55S4 | Server | | 2009 |
| | BladeSymphony BS2000 GVAE55R3 | Server | | 2009 |
| | BladeSymphony BS2000 GVAE55S3 | Server | | 2009 |
| | BladeSymphony BS2000 GVAX55R3 | Server | | 2009 |
| | BladeSymphony BS2000 GVAX55S3 | Server | | 2009 |
| | BladeSymphony BS2000 X55R4 | Server | | 2009 |
| | BladeSymphony BS2500 HC0A1 (6 models) | Server | | 2014 |
| | BladeSymphony BS2500 HC0A3 (6 models) | Server | | 2014 |
| | BladeSymphony BS2500 HE0E2 | Server | | 2014 |
| | BladeSymphony BS2500 HE0E3 | Server | | 2014 |
| | BladeSymphony BS320 | Server | | 2006 |
| | BladeSymphony BS500 | Server | | 2012 |
| | BladeSymphony BS520H B3 (6 models) | Server | | 2012> |
| | BladeSymphony BS520X | Server | | 2012> |
| | BladeSymphony BS520X B3 | Server | | 2012> |
| | BladeSymphony BS540A B1 | Server | | 2012> |
| | | | | |
 | Hewlett Packard Co. (HP) | BladeSystem bc1500 EF298AA | Server | Blade | 2007 |
| | BladeSystem bc1500 EF299AA | Server | Blade | 2007 |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Blue Brain 5 | Supercomputer | | 2018< |
| | | | | |
 | Hughes Aircraft Co. | BM Guidance | Special | | 1960s |
| | | | | |
 | Hitachi, Ltd. | BP-1 (aka With Me) | Word processor | | 1990s |
| | BP-10 | Word processor (P) | | 1990 |
| | BP-100 | Word processor (P) | | 1990s |
| | BP-10S | Word processor (P) | | 1990s |
| | BP-20 | Word processor (P) | | 1990s |
| | | | | |
 | Honeywell, Inc. | BTRM121C | Terminal | | 1983 |
| | BTRM602B | Terminal | | 1980s |
| | BTRM726A | Terminal | | 1982< |
| | BTRM776C | Terminal | | 1980s |
| | | | | |
 | Hitachi, Ltd. | BW series (aka WordPal) | Word processor | | 1980s |
| | BW-10 | Word processor | | 1982 |
| | BW-1000 | Word processor | | 1988 |
| | BW-150 | Word processor | | 1986 |
| | BW-155 | Word processor | | 1987 |
| | BW-160 | Word processor | | 1987 |
| | BW-160D | Word processor | | 1980s |
| | BW-160S | Word processor | | 1980s |
| | BW-160SF | Word processor | | 1980s |
| | BW-170 | Word processor | | 1988 |
| | BW-180 | Word processor | | 1980s |
| | BW-190 | Word processor | | 1989 |
| | BW-20 | Word processor | | 1981 |
| | BW-210 | Word processor | | 1988 |
| | BW-210D | Word processor | | 1980s |
| | BW-210S | Word processor | | 1980s |
| | BW-220 | Word processor | | 1988 |
| | BW-230 | Word processor | | 1980s |
| | BW-250 | Word processor | | 1987 |
| | BW-260 | Word processor | | 1987 |
| | BW-30 | Word processor | | 1983 |
| | BW-300 | Word processor | | 1980s |
| | BW-310 | Word processor | | 1988 |
| | BW-320 | Word processor | | 1980s |
| | BW-320HD | Word processor | | 1980s |
| | BW-330 | Word processor | | 1980s |
| | BW-450 | Word processor | | 1987 |
| | BW-610 | Word processor | | 1988 |
| | BW-610HD | Word processor | | 1988 |
| | BW-620 | Word processor | | 1980s |
| | BW-620HD | Word processor | | 1988 |
| | BW-800 | Word processor | | 1985 |
| | BW-860 | Word processor | | 1987 |
| | BW-CH700 | Word processor | | 1996 |
| | BW-CH700P | Word processor (P) | | 1997 |
| | BW-LF350 | Word processor | | 1990s |
| | BW-LF500 | Word processor (P) | | 1989 |
| | BW-LF510 | Word processor (P) | | 1980s |
| | BW-LH550 | Word processor (P) | | 1992 |
| | BW-LH570M | Word processor | | 1990s |
| | BW-LH910 | Word processor (P) | | 1991 |
| | BW-TF200 | Word processor | | 1990s |
| | BW-TF250 | Word processor | | 1990~ |
| | BW-TF400 | Word processor | | 1990s |
| | BW-TF600 | Word processor | | 1990s |
| | BW-TF650 | Word processor | | 1990s |
| | BW-TF660M | Word processor | | 1990s |
| | BW-TF700 | Word processor | | 1990s |
| | BW-TH800 | Word processor | | 1990~ |
| | BW-TH810 | Word processor | | 1990s |
| | BW-TH900 | Word processor | | 1990s |
| | BW-TH910 | Word processor (P) | | 1991 |
| | BW-TH950 | Word processor | | 1990s |
| | BW-TH960M | Word processor | | 1993 |
| | BW-TH970M | Word processor | | 1995 |
| | | | | |
 | Hughes Aircraft Co. | C-9 | Terminal | | 1977 |
| | | | | |
 | Hindusthan Computers Ltd. (HCL) | C440GX+ | Server | | 2003< |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Cactus | Supercomputer | | 2021 |
| | | | | |
 | Hewlett Packard Co. (HP) | Carrier-grade server cc2300(2p) | Server | | 2003< |
| | Carrier-grade server cc3300(2p) | Server | | 2003< |
| | Carter | Supercomputer | | 2011 |
| | | | | |
 | Harris Corp. | CC-65 | Minicomputer | Communication processor | 1968 |
| | | | | |
 | Hampshire Engineering Co., Inc. | CCC 500 | Special | Early | 1958 |
| | | | | |
 | Honeywell, Inc. | CCD 316 | Minicomputer | | 1969 |
| | CCD 416 | Minicomputer | | 1968 |
| | CCD 516 | Minicomputer | | 1966 |
| | | | | |
 | Hino Electronics Co., Ltd. | CEFUCOM-21 (/Sanyo PHC-25) | Home computer | | 1983 |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Centennial | Supercomputer | | 2017 |
| | | | | |
 | Hindusthan Computers Ltd. (HCL) | Champ | Tablet (P) | | 2012 |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Cheyenne | Supercomputer | | 2016 |
| | | | | |
 | Hewlett Packard Co. (HP) | Cheyenne (with SGI) | Supercomputer | | 2016 |
| | Chinook | Supercomputer | | 2008 |
| | | | | |
 | Hisense International Co., Ltd. | Chromebook | Micro (P) | | 2015 |
| | | | | |
 | Hewlett Packard Co. (HP) | CIMATEC Yemoja (with SGI) | Supercomputer | | 2014 |
| | | | | |
 | Hogan Laboratories, Inc. | CIRCLE | Special | Early, IAS machine | 1953 |
| | | | | |
 | Honeywell, Inc. | CK65 | PDA (P) | Data terminal | 2019< |
| | CK75 | PDA (P) | Data terminal | 2017< |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Cloudline CL1100 | Server | | 2015 |
| | Cloudline CL2100 | Server | | 2015 |
| | Cloudline CL2100 G3 | Server | | 2015 |
| | Cloudline CL2100 Gen10 | Server | | 2017 |
| | Cloudline CL2200 | Server | | 2015 |
| | Cloudline CL2200 G3 1211R | Server | | 2015 |
| | Cloudline CL2200 Gen10 | Server | | 2017 |
| | Cloudline CL2600 Gen10 | Server | | 2018 |
| | Cloudline CL2800 Gen10 | Server | | 2018 |
| | Cloudline CL3100 | Server | | 2017 |
| | Cloudline CL3100 G3 | Server | | 2016 |
| | Cloudline CL3100 Gen10 | Server | | 2018 |
| | Cloudline CL3150 | Server | | 2017 |
| | Cloudline CL4100 Gen10 | Server | | 2018 |
| | Cloudline CL5200 | Server | | 2017 |
| | Cloudline CL5200 Gen9 | Server | | 2018 |
| | Cloudline CL5800 Gen9 | Server | | 2018 |
| | Cloudline CL7100 | Server | | 2015 |
| | Cloudline CL7300 | Server | | 2015 |
| | | | | |
 | Hewlett Packard Co. (HP) | Cluster Platform 3000 | Supercomputer | | 2004 |
| | Cluster Platform 4000 | Supercomputer | | 2008 |
| | Cluster Platform 6000 | Supercomputer | | 2003 |
| | Cluster Platform DL360G3 | Supercomputer | | 2004 |
| | Cluster Platform SL160z | Supercomputer | | 2010 |
| | Cluster Platform SL2x170z | Supercomputer | | 2010 |
| | | | | |
 | Honeywell, Inc. | CN75 | PDA (P) | Data terminal | 2017< |
| | CN75e | PDA (P) | Data terminal | 2017< |
| | CN80 | PDA (P) | Data terminal | 2020< |
| | | | | |
 | Hyundai Computer | COLOR GRAPHICS | Workstation | | 1983 |
| | | | | |
 | Hitachi, Ltd. | Compute Blade CB 2000 | Server | | 2000s |
| | Compute Blade CB 2500 server | Server | | 2000s |
| | Compute Blade CB 520H B3 server blade | Server | | 2000s |
| | Compute Blade CB 520H Server Blade | Server | | 2000s |
| | Compute Blade CB 520X B1 | Server | | 2000s |
| | Compute Blade CB 520X B1 server blade | Server | | 2000s |
| | Compute Blade CB 520X B2 server Blade | Server | | 2000s |
| | Compute Blade CB 520X Server Blade | Server | | 2000s |
| | Compute Blade CB 540 A1 | Server | | 2000s |
| | Compute Blade CB 540 B1 | Server | | 2000s |
| | | | | |
 | Hewlett Packard Co. (HP) | Computerome | Supercomputer | | 2014 |
| | | | | |
 | Human Designed Systems, Inc. (HDS) | Concept 100 | Terminal | | 1978 |
| | Concept 104 | Terminal | | 1981< |
| | Concept APL | Terminal | | 1978 |
| | Concept APL 4 | Terminal | | 1981< |
| | Concept APL+ | Terminal | | 1985< |
| | Concept AVT | Terminal | | 1981 |
| | Concept GVT | Terminal | | 1983 |
| | Concept GVT+ | Terminal | | 1984< |
| | Concept GVT-APL+ | Terminal | | 1984< |
| | | | | |
 | Hindusthan Computers Ltd. (HCL) | Connect 2G | Tablet (P) | | 2012 |
| | Connect 2G 2.0 | Tablet (P) | | 2012 |
| | Connect 3G | Tablet (P) | | 2012 |
| | | | | |
 | Hughes Aircraft Co. | Conographic-12 | Terminal | | 1974 |
| | | | | |
 | Hewlett Packard Co. (HP) | Conte | Supercomputer | | 2013 |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Conte | Supercomputer | | 2013 |
| | | | | |
 | Harris Corp. | COPE 1000 | Terminal | | 1973< |
| | COPE 1030 | Terminal | Teleprinter | 1969 |
| | COPE 1035 | Terminal | Teleprinter | 1969 |
| | COPE 1040 | Terminal | Teleprinter | 1971 |
| | COPE 1200 | Terminal | | 1973< |
| | COPE 1280 | Terminal | | 1973< |
| | COPE 1281 | Terminal | | 1973< |
| | COPE 1600 | Minicomputer | Communication processor | 1975 |
| | COPE 1610 | Minicomputer | Communication processor | 1975 |
| | COPE 1620 | Minicomputer | Communication processor | 1975 |
| | COPE 4705 | Minicomputer | Communication processor | 1973< |
| | | | | |
 | HCE Engineering s.r.l. | Cosino | SBC | | 2000s |
| | | | | |
 | Hitachi, Ltd. | CP-PACS (with Tsukuba Univ.) | Supercomputer | | 1996 |
| | | | | |
 | H. Berthold AG | cps 1000 | Workstation | Typesetting system | 1982 |
| | cps 2000 | Workstation | Typesetting system | 1982 |
| | cps 520 | Workstation | Typesetting system | 1982 |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Cray EX235A | Server | | 2022 |
| | Cray EX235N | Server | | 2022 |
| | Cray EX2500 | Server | | 2022 |
| | Cray EX4000 | Server | | 2022 |
| | Cray EX420 | Server | | 2022 |
| | Cray EX425 | Server | | 2022 |
| | Cray EX4252 | Server | | 2022 |
| | | | | |
 | HAL Communications Corp. | CT2200 | Terminal | | 1970s |
| | | | | |
 | Hasler AG | CTS 2000 | Office | | 1977< |
| | | | | |
 | Hyundai Computer | Cute X600 | Tablet (P) | | 2013 |
| | | | | |
 | Haengheang Electric Industry Co., Ltd. | Cyborg-2 | Micro | | 1984 |
| | Cyborg-3 | Home computer | Apple 2 clone | 1984 |
| | | | | |
 | Hughes Aircraft Co. | D PAT | Special | Military | 1961< |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Daley | Supercomputer | | 2019 |
| | Dammam-7 | Supercomputer | | 2020 |
| | Dardel | Supercomputer | | 2021 |
| | | | | |
 | Hasler AG | Dataflex 200 | Minicomputer | | 1969 |
| | | | | |
 | Hohner Gesellschaft für Datensysteme und Computer mbH (Hohner GDC) | DATAKET 303 | Office | | 1976< |
| | | | | |
 | Honeywell, Inc. | Datamatic 1000 (-> Datamatic Corp.) | Mainframe | | 1956 |
| | Datanet 2000 | Minicomputer | Communication processor | 1972 |
| | Datanet 355 | Minicomputer | Communication processor | 1970 |
| | Datanet 66 | Minicomputer | Communication processor | 1973 |
| | Datanet 6612 | Minicomputer | Communication processor | 1974 |
| | Datanet 6616 | Minicomputer | Communication processor | 1976 |
| | Datanet 6624 | Minicomputer | Communication processor | 1974 |
| | Datanet 6632 | Minicomputer | Communication processor | 1974 |
| | Datanet 6641 | Minicomputer | Communication processor | 1977 |
| | Datanet 6651 | Minicomputer | Communication processor | 1977 |
| | Datanet 6661 | Minicomputer | Communication processor | 1980 |
| | Datanet 6678 | Minicomputer | Communication processor | 1977 |
| | Datanet 700 | Minicomputer | Communication processor | 1975 |
| | Datanet 707 | Minicomputer | Communication processor | 1974 |
| | Datanet 8 | Minicomputer | Communication processor | 1981 |
| | Datanet 8/05 DPS 7000 | Minicomputer | Communication processor | 1987 |
| | Datanet 8/10 | Minicomputer | Communication processor | 1985 |
| | Datanet 8/20 | Minicomputer | Communication processor | 1985 |
| | Datanet 8/30 | Minicomputer | Communication processor | 1985 |
| | Datanet 8C | Minicomputer | Communication processor | 1983 |
| | | | | |
 | Hewlett Packard Co. (HP) | Datarmor (with SGI) | Supercomputer | | 2016 |
| | dc72 | Workstation | | 2007 |
| | dc73 | Workstation | | 2008 |
| | | | | |
 | Hawker Siddeley Dynamics Ltd. | DCC-2 | Minicomputer | | 1968< |
| | | | | |
 | Hazeltine Corp. | DDG-1 | Terminal | | 1971< |
| | DDG-3 | Terminal | | 1971< |
| | DDG-5 | Terminal | | 1971< |
| | | | | |
 | H. Berthold AG | diatext | Special | Typesetting system | 1976 |
| | | | | |
 | Hughes Aircraft Co. | DIGITAC | Mainframe | Early | 1954 |
| | DIGITAIR | Special | Airborne | 1960 |
| | | | | |
 | Hickok Teaching Systems, Inc. | Digital Computer Trainer 70A | Special | Learn computer | 1964 |
| | | | | |
 | Hitachi, Ltd. | DIPS-0 | Minicomputer | Communication processor | 1966 |
| | DIPS-1 | Mainframe | | 1971 |
| | DIPS-11 Model 10 | Mainframe | | 1976~ |
| | DIPS-11 Model 20 | Mainframe | | 1976~ |
| | DIPS-11 Model 30 | Mainframe | | 1976~ |
| | DIPS-11 Model 5 | Mainframe | | 1979 |
| | DIPS-11 Model 5E | Mainframe | | 1985 |
| | DIPS-11 Model 5EX | Mainframe | | 1990 |
| | DIPS-V | Mainframe | | 1983 |
| | | | | |
 | Hewlett Packard Co. (HP) | Discover SCU11 (with SGI) | Supercomputer | | 2015 |
| | Discover SCU12 (with SGI) | Supercomputer | | 2015 |
| | | | | |
 | Hunan Radio Factory | DJS-062 | Micro | | 1980 |
| | | | | |
 | Henan Kaifeng Computing Institute | DJS-130 (dev) | Minicomputer | | 1981 |
| | | | | |
 | Hunan Radio Factory | DJS-6-J | Special | | 1980s |
| | | | | |
 | Hewlett Packard Co. (HP) | DL380z Gen8 | Server | | 2014 |
| | DL380z Gen9 | Server | | 2015 |
| | DL560 | Supercomputer | | 2004 |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Dogwood | Supercomputer | | 2020 |
| | | | | |
 | Honeywell, Inc. | Dolphin 5110 | PDA (P) | Data terminal | 2010s |
| | Dolphin 6510 | PDA (P) | Data terminal | 2010s |
| | Dolphin 70e | PDA (P) | Data terminal | 2013 |
| | | | | |
 | Hand Held Products, Inc. (HHC) | Dolphin 7200 | Pocket (P) | | 1996 |
| | | | | |
 | Honeywell, Inc. | Dolphin 75e | PDA (P) | Data terminal | 2015< |
| | Dolphin 7850 | PDA (P) | Data terminal | 2007 |
| | Dolphin 99EX | PDA (P) | Data terminal | 2010s |
| | Dolphin 99GX | PDA (P) | Data terminal | 2010s |
| | Dolphin CT40 | PDA (P) | Data terminal | 2018 |
| | Dolphin CT50 | PDA (P) | Data terminal | 2015< |
| | Dolphin CT50H | PDA (P) | Data terminal | 2010s |
| | Dolphin CT51 | PDA (P) | Data terminal | 2010s |
| | Dolphin CT60 | PDA (P) | Data terminal | 2017 |
| | | | | |
 | Hitachi, Ltd. | Dolphin HPC | Micro (P) | Palmtop | 1997 |
| | | | | |
 | Honeywell, Inc. | DPS 4 | Minicomputer | | 1984 |
| | DPS 6 | Minicomputer | | 1984 |
| | DPS 6 PLUS/201 | Minicomputer | | 1988 |
| | DPS 6 PLUS/210 | Minicomputer | | 1987 |
| | DPS 6 PLUS/220 | Minicomputer | | 1987 |
| | DPS 6 PLUS/400 | Minicomputer | | 1986~ |
| | DPS 6 PLUS/410 | Minicomputer | | 1986 |
| | DPS 6 PLUS/420 | Minicomputer | | 1986 |
| | DPS 6/22 | Minicomputer | | 1985 |
| | DPS 6/38 | Minicomputer | | 1981 |
| | DPS 6/40 | Minicomputer | | 1983 |
| | DPS 6/42-1 | Minicomputer | | 1985 |
| | DPS 6/43 | Minicomputer | | 1977 |
| | DPS 6/45-1 | Minicomputer | | 1983 |
| | DPS 6/48 | Minicomputer | | 1981 |
| | DPS 6/54 | Minicomputer | | 1981 |
| | DPS 6/70 | Minicomputer | | 1985 |
| | DPS 6/70-1 | Minicomputer | | 1986 |
| | DPS 6/74 | Minicomputer | | 1981 |
| | DPS 6/75-1 | Minicomputer | | 1985 |
| | DPS 6/76 | Minicomputer | | 1981 |
| | DPS 6/78-1 | Minicomputer | | 1986 |
| | DPS 6/85-1 | Minicomputer | | 1986 |
| | DPS 6/92 | Minicomputer | | 1981 |
| | DPS 6/95-1 | Minicomputer | | 1986 |
| | DPS 6/95-2 | Minicomputer | | 1986 |
| | DPS 6/96 | Minicomputer | | 1981 |
| | DPS 6/98-1 | Minicomputer | | 1986 |
| | DPS 6/98-2 | Minicomputer | | 1986 |
| | DPS 6000-200/1 | Minicomputer | | 1989 |
| | DPS 6000-200/2 | Minicomputer | | 1989 |
| | DPS 6000-400/1 | Minicomputer | | 1990 |
| | DPS 6000-400/2 | Minicomputer | | 1990 |
| | DPS 6000-600/1 | Minicomputer | | 1990 |
| | DPS 6000-600/4 | Minicomputer | | 1990 |
| | DPS 7 | Mainframe | | 1980 |
| | DPS 7/1007 | Mainframe | | 1987 |
| | DPS 7/1007-S | Mainframe | | 1987 |
| | DPS 7/1017 | Mainframe | | 1986 |
| | DPS 7/1027 bi | Mainframe | | 1986 |
| | DPS 7/107S | Mainframe | | 1984 |
| | DPS 7/1127 bi | Mainframe | | 1987 |
| | DPS 7/1207 bi | Mainframe | | 1987 |
| | DPS 7/1307 tri | Mainframe | | 1987 |
| | DPS 7/1407 quad | Mainframe | | 1987 |
| | DPS 7/307 | Mainframe | | 1984 |
| | DPS 7/307-S | Mainframe | | 1986 |
| | DPS 7/35 | Mainframe | | 1981 |
| | DPS 7/35E | Mainframe | | 1983 |
| | DPS 7/407 | Mainframe | | 1984 |
| | DPS 7/407-S | Mainframe | | 1986 |
| | DPS 7/45 | Mainframe | | 1981 |
| | DPS 7/45E | Mainframe | | 1984 |
| | DPS 7/507 | Mainframe | | 1984 |
| | DPS 7/507-S | Mainframe | | 1986 |
| | DPS 7/55E | Mainframe | | 1984 |
| | DPS 7/60 | Mainframe | | 1980 |
| | DPS 7/60-P | Mainframe | | 1982 |
| | DPS 7/60-P bi | Mainframe | | 1984 |
| | DPS 7/617 | Mainframe | | 1984 |
| | DPS 7/617-S | Mainframe | | 1986 |
| | DPS 7/617-SE | Mainframe | | 1987 |
| | DPS 7/627 | Mainframe | | 1984 |
| | DPS 7/65 | Mainframe | | 1981 |
| | DPS 7/65E | Mainframe | | 1984 |
| | DPS 7/70 | Mainframe | | 1980 |
| | DPS 7/70 bi | Mainframe | | 1984 |
| | DPS 7/717 | Mainframe | | 1984 |
| | DPS 7/717-S | Mainframe | | 1986 |
| | DPS 7/717-SE | Mainframe | | 1987 |
| | DPS 7/727 | Mainframe | | 1984 |
| | DPS 7/80 | Mainframe | | 1979 |
| | DPS 7/80 bi | Mainframe | | 1984 |
| | DPS 7/817 | Mainframe | | 1984 |
| | DPS 7/817-S bi | Mainframe | | 1986 |
| | DPS 7/817-SE bi | Mainframe | | 1986 |
| | DPS 7/82 | Mainframe | | 1979 |
| | DPS 7/827 | Mainframe | | 1984 |
| | DPS 7/917 quad | Mainframe | | 1987 |
| | DPS 7000/10 | Mainframe | | 1987 |
| | DPS 7000/10E | Mainframe | | 1988 |
| | DPS 7000/15 | Mainframe | | 1988 |
| | DPS 7000/20 | Mainframe | | 1987 |
| | DPS 7000/200 | Mainframe | | 1988~ |
| | DPS 7000/20E | Mainframe | | 1988 |
| | DPS 7000/230 | Mainframe | | 1989 |
| | DPS 7000/240 | Mainframe | | 1989 |
| | DPS 7000/250 | Mainframe | | 1989 |
| | DPS 7000/260 | Mainframe | | 1989 |
| | DPS 7000/270 | Mainframe | | 1989 |
| | DPS 7000/30 | Mainframe | | 1987 |
| | DPS 7000/300 | Mainframe | | 1988~ |
| | DPS 7000/30E | Mainframe | | 1988 |
| | DPS 7000/340 | Mainframe | | 1989 |
| | DPS 7000/35 | Mainframe | | 1988 |
| | DPS 7000/360 | Mainframe | | 1989 |
| | DPS 7000/40 | Mainframe | | 1987 |
| | DPS 7000/40E | Mainframe | | 1988 |
| | DPS 7000/4x0 | Mainframe | | 1993 |
| | DPS 7000/4x5 | Mainframe | | 1993 |
| | DPS 7000/50 | Mainframe | | 1987 |
| | DPS 7000/500 | Mainframe | | 1990 |
| | DPS 7000/50E | Mainframe | | 1988 |
| | DPS 7000/700 | Mainframe | | 1990 |
| | DPS 7000/702 | Mainframe | | 1992 |
| | DPS 7000/705 | Mainframe | | 1992 |
| | DPS 7000/710 | Mainframe | | 1993 |
| | DPS 7000/72 | Mainframe | | 1988 |
| | DPS 7000/720 | Mainframe | | 1993 |
| | DPS 7000/730 | Mainframe | | 1993 |
| | DPS 7000/740 | Mainframe | | 1993 |
| | DPS 7000/760 | Mainframe | | 1993 |
| | DPS 7000/780 | Mainframe | | 1981 |
| | DPS 7000/82 | Mainframe | | 1988 |
| | DPS 7000/92 | Mainframe | | 1988 |
| | DPS 7000/A | Mainframe | | 1990 |
| | DPS 7000/A1 | Mainframe | | 1990s |
| | DPS 7000/A1S | Mainframe | | 1990s |
| | DPS 7000/A2 | Mainframe | | 1990s |
| | DPS 7000/A2S | Mainframe | | 1990s |
| | DPS 7000/A3 | Mainframe | | 1990s |
| | DPS 7000/A3S | Mainframe | | 1990s |
| | DPS 7000/Cx0 | Mainframe | | 1996 |
| | DPS 7000/Dx0 | Mainframe | | 1996 |
| | DPS 7000/MTxx | Mainframe | | 1997 |
| | DPS 7000/Mx0 | Mainframe | | 1996 |
| | DPS 7000/TA | Mainframe | | 1999 |
| | DPS 7000/XTA1x0 | Mainframe | | 2001 |
| | DPS 7000/XTA1x2 | Mainframe | | 2002 |
| | DPS 7000/XTAx0 | Mainframe | | 2001 |
| | DPS 7000/XTAx2 | Mainframe | | 2002 |
| | DPS 8/47 | Mainframe | | 1980s |
| | DPS 8/49 | Mainframe | | 1983 |
| | DPS 8/52 | Mainframe | | 1980 |
| | DPS 8/52M | Mainframe | | 1979> |
| | DPS 8/62 | Mainframe | | 1980 |
| | DPS 8/62M | Mainframe | | 1979> |
| | DPS 8/70 | Mainframe | | 1980 |
| | DPS 8/70C | Mainframe | | 1979> |
| | DPS 8/70M | Mainframe | | 1979> |
| | DPS 8000/41 | Mainframe | | 1988 |
| | DPS 8000/81 | Mainframe | | 1987 |
| | DPS 8000/82 | Mainframe | | 1987 |
| | DPS 8000/82T | Mainframe | | 1987 |
| | DPS 8000/83 | Mainframe | | 1988 |
| | DPS 8000/84 | Mainframe | | 1988 |
| | DPS 88 | Mainframe | | 1987 |
| | DPS 88/861 | Mainframe | | 1987 |
| | DPS 88/862 | Mainframe | | 1987 |
| | DPS 88/862T | Mainframe | | 1987 |
| | DPS 88/891 | Mainframe | | 1984 |
| | DPS 88/892 | Mainframe | | 1984 |
| | DPS 88/892T | Mainframe | | 1984 |
| | DPS 90 | Mainframe | | 1984 |
| | DPS 90/91 | Mainframe | | 1985 |
| | DPS 90/92 | Mainframe | | 1985 |
| | DPS 90/92T | Mainframe | | 1985 |
| | DPS 90/93 | Mainframe | | 1985 |
| | DPS 90/94 | Mainframe | | 1985 |
| | | | | |
 | Honeywell-Bull, Inc. | DPS 9000 | Mainframe | | 1988 |
| | DPS 9000/21 | Mainframe | | 1992 |
| | DPS 9000/31 | Mainframe | | 1992 |
| | DPS 9000/32 | Mainframe | | 1992 |
| | DPS 9000/41 | Mainframe | | 1992 |
| | DPS 9000/42 | Mainframe | | 1992 |
| | DPS 9000/51 | Mainframe | | 1992 |
| | DPS 9000/52 | Mainframe | | 1992 |
| | DPS 9000/61 | Mainframe | | 1991 |
| | DPS 9000/62 | Mainframe | | 1991 |
| | DPS 9000/62T | Mainframe | | 1991 |
| | DPS 9000/900 | Mainframe | | 1993 |
| | DPS 9000/91 | Mainframe | | 1989 |
| | DPS 9000/92 | Mainframe | | 1991 |
| | DPS 9000/92T | Mainframe | | 1989 |
| | DPS 9000/93 | Mainframe | | 1989 |
| | DPS 9000/94 | Mainframe | | 1989 |
| | | | | |
 | Honeywell, Inc. | DPS Plus 400 | Mainframe | | 1987 |
| | DPS Plus 402 | Mainframe | | 1986 |
| | DPS Plus 410 | Mainframe | | 1986 |
| | DPX (-> Bull) | Mainframe | | 1989 |
| | | | | |
 | Hilevel Technology, Inc. | DS 200 | Micro | Development system | 1980< |
| | DS 470 | Micro | Development system | 1983 |
| | DS 500 | Micro | Development system | 1981< |
| | | | | |
 | HAL Communications Corp. | DS-2000 | Terminal | | 1981< |
| | DS-3100 | Terminal | | 1979 |
| | | | | |
 | Hitachi, Ltd. | DT-H1 (aka CrosMedia) | PDA (P) | | 1990~ |
| | | | | |
 | Huawei Technologies Co., Ltd. | Dtab Compact d-02H | Tablet (P) | | 2010s |
| | | | | |
 | Husky Computers, Inc. (-> DVW Electronics) | DVW Husky | Micro | | 1981 |
| | | | | |
 | Hisense International Co., Ltd. | E81 4G | Tablet (P) | | 2016 |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Eagle | Supercomputer | | 2018 |
| | | | | |
 | High Performance Technologies, Inc. (HPTi) | EAGLE | Supercomputer | | 2015 |
| | | | | |
 | Hitachi, Ltd. | EB 16 EX | Mainframe | | - |
| | | | | |
 | Hottinger Baldwin Messtechnik GmbH (HBM) | EBV 68k | SBC | | 1980s |
| | | | | |
 | Heath Co. | EC-1 | Analog | Learn | 1960s |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Edgeline EL1000 | Server | | 2017 |
| | Edgeline EL4000 | Server | | 2017 |
| | | | | |
 | Huawei Technologies Co., Ltd. | EE Eagle | Tablet (P) | | 2014 |
| | | | | |
 | HAL Communications Corp. | Eight Thousand | Home computer | | 1977 |
| | | | | |
 | Hewlett Packard Co. (HP) | EKA | Supercomputer | | 2008 |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Electra | Supercomputer | | 2016 |
| | | | | |
 | Hewlett Packard Co. (HP) | Electra (with SGI) | Supercomputer | | 2016 |
| | | | | |
 | HipStreet Electronics | Electron | Tablet (P) | | 2015 |
| | | | | |
 | Hewlett Packard Co. (HP) | Elite x2 10 L3K59PA-AABF | Tablet (P) | | 2015 |
| | Elite x2 1011 G1 (2 models) | Tablet (P) | | 2015 |
| | Elite x2 1011 G1 M-5Y10c L3K56PA | Tablet (P) | | 2015 |
| | Elite x2 1011 G1 M-5Y51 L3K57PA | Tablet (P) | | 2015 |
| | Elite x2 1011 G1 M-5Y51 L3K58PA | Tablet (P) | | 2015 |
| | Elite x2 1011 G1 M-5Y51 L3K59PA | Tablet (P) | | 2015 |
| | Elite x2 1011 G1 M-5Y51 L3K60PA | Tablet (P) | | 2015 |
| | Elite x2 1011 G1 M-5Y51 L3K61PA | Tablet (P) | | 2015 |
| | Elite x2 1011 G1 M-5Y51 L3K62PA | Tablet (P) | | 2015 |
| | Elite x2 1011 G1 N4L30PA | Tablet (P) | | 2015 |
| | Elite x2 1011 G1 N4L31PA | Tablet (P) | | 2015 |
| | Elite x2 1011 G1 N4L32PA | Tablet (P) | | 2015 |
| | Elite x2 1011 G1 N4L33PA | Tablet (P) | | 2015 |
| | Elite x2 1012 G1 for DOCOMO M5-6Y30 | Tablet (P) | | 2015 |
| | Elite x2 1012 G1 for KDDI M5-6Y30 | Tablet (P) | | 2015 |
| | Elite x2 1012 G1 M3-6Y30 (2 models) | Tablet (P) | | 2015 |
| | Elite x2 1012 G1 M5-6Y54 | Tablet (P) | | 2015 |
| | Elite x2 1012 G1 T6T56PA | Tablet (P) | | 2016 |
| | Elite x2 1012 G1 T6T57PA | Tablet (P) | | 2016 |
| | Elite x2 1012 G1 Tablet V9D54PA | Tablet (P) | | 2016 |
| | Elite x2 1012 G1 Tablet W5R89PA | Tablet (P) | | 2016 |
| | Elite x2 1012 G1 V2D59PA | Tablet (P) | | 2016 |
| | Elite x2 1012 G1 V2D60PA | Tablet (P) | | 2016 |
| | Elite x2 1012 G1 V2D61PA | Tablet (P) | | 2016 |
| | Elite x2 1012 G1 V3F54PA | Tablet (P) | | 2016 |
| | Elite x2 1012 G1 V9D54PA | Tablet (P) | | 2016 |
| | Elite x2 1012 G1 W5R89PA | Tablet (P) | | 2016 |
| | Elite x2 1012 G1 W9C62PA | Tablet (P) | | 2016 |
| | Elite x2 1012 G1Â | Tablet (P) | | 2015 |
| | Elite x2 1012 G2 Tablet 1PX75PA | Tablet (P) | | 2017 |
| | Elite x2 1012 G2 Tablet 1PX76PA | Tablet (P) | | 2017 |
| | Elite x2 1012 G2 Tablet 1PX77PA | Tablet (P) | | 2017 |
| | Elite x2 1012 G2 Tablet 1PX82PA | Tablet (P) | | 2017 |
| | Elite x2 1012 G2 Tablet 1PX83PA | Tablet (P) | | 2017 |
| | Elite x2 1012 G2 Tablet 1TW59PA | Tablet (P) | | 2017 |
| | Elite x2 1012 G2Â | Tablet (P) | | 2017 |
| | Elite x2 1013 G3 (3 models) | Tablet (P) | | 2018 |
| | Elite x2 1013 G3 2TT18EA | Tablet (P) | | 2019< |
| | Elite x2 1013 G3 4UJ44PA | Tablet (P) | | 2018 |
| | Elite x2 1013 G3 5MP20PA | Tablet (P) | | 2019 |
| | Elite x2 1013 G3 5MP23PA | Tablet (P) | | 2019 |
| | Elite x2 1013 G3 5MP24PA | Tablet (P) | | 2019 |
| | Elite x2 1013 G3 5MR75PA | Tablet (P) | | 2018 |
| | Elite x2 G4 Tablet 8QU66PA | Tablet (P) | | 2019 |
| | Elite x2 G4 Tablet 8QU70PA | Tablet (P) | | 2019 |
| | Elite x2 G4 Tablet 8QW20PA | Tablet (P) | | 2019 |
| | Elite x2 G4 Tablet 8QW21PA | Tablet (P) | | 2019 |
| | Elite x2 G4 Tablet 8QW22PA | Tablet (P) | | 2019 |
| | Elite x2 G4 Tablet 8QW28PA | Tablet (P) | | 2019 |
| | Elite x3 | Tablet (P) | | 2016 |
| | EliteBook Revolve 810 | Tablet (P) | | 2013 |
| | EliteBook Revolve 810 G1 | Tablet (P) | | 2013 |
| | EliteBook Revolve 810 G2 (3 models) | Tablet (P) | | 2014 |
| | EliteBook Revolve 810 G3 | Tablet (P) | | 2015 |
| | ElitePad 1000 G2 (3 models) | Tablet (P) | | 2014 |
| | ElitePad 1000 G2 for DOCOMO | Tablet (P) | | 2014 |
| | ElitePad 1000 G2 for DOCOMO J4M76PA | Tablet (P) | | 2015 |
| | ElitePad 1000 G2 J4M77PA | Tablet (P) | | 2015 |
| | ElitePad 1000 G2 J6T90AW | Tablet (P) | | 2015 |
| | ElitePad 1000 G2 L9A98PA | Tablet (P) | | 2015 |
| | ElitePad 1000 G2 L9A99PA | Tablet (P) | | 2015 |
| | ElitePad 1000 G2 T5L67PA | Tablet (P) | | 2015 |
| | ElitePad 1000 G2 T6H70AW | Tablet (P) | | 2016 |
| | ElitePad 1000 G2 V3F50PA | Tablet (P) | | 2016 |
| | ElitePad 1000 G2 V3F51PA | Tablet (P) | | 2016 |
| | ElitePad 1000 G2 V9D72PA | Tablet (P) | | 2016 |
| | ElitePad 1000 G2 V9D73PA | Tablet (P) | | 2016 |
| | ElitePad 900 | Tablet (P) | | 2013 |
| | ElitePad 900 D4T09AW | Tablet (P) | | 2013 |
| | ElitePad 900 D4T19AA | Tablet (P) | | 2013 |
| | ElitePad 900 D5J53PA | Tablet (P) | | 2013 |
| | ElitePad 900 for DOCOMO E5G65PA | Tablet (P) | | 2013 |
| | ElitePad 900 for DOCOMO G1W27PA | Tablet (P) | | 2014 |
| | ElitePad 900 G1W26PA | Tablet (P) | | 2014 |
| | | | | |
 | Hitachi, Ltd. | Elles | Office | | 1993 |
| | | | | |
 | Hewlett Packard Co. (HP) | EMERALD | Supercomputer | | 2012 |
| | EN14C | Terminal | X-Terminal | 1995< |
| | EN17C | Terminal | X-Terminal | 1995< |
| | EN19Ch | Terminal | X-Terminal | 1995< |
| | EN19M | Terminal | X-Terminal | 1995< |
| | | | | |
 | Hindusthan Computers Ltd. (HCL) | Enterprise Servers - Igl 4700 Fc | Server | | 2013 |
| | Enterprise Servers - Igl 4700 Ps | Server | | 2013 |
| | | | | |
 | Hewlett Packard Co. (HP) | Entria (8 models) | Terminal | X-Terminal | 1994 |
| | Entria 17Ch | Terminal | X-Terminal | 1994 |
| | Entria 19Ch | Terminal | X-Terminal | 1994 |
| | Entria II (5 models) | Terminal | X-Terminal | 1997 |
| | Envizex | Terminal | X-Terminal | 1990s |
| | Envizex 20CaS | Terminal | X-Terminal | 1994 |
| | Envizex a Series | Terminal | X-Terminal | 1994 |
| | Envizex i Series | Terminal | X-Terminal | 1994 |
| | Envizex II (9 models) | Terminal | X-Terminal | 1997 |
| | Envizex p Series | Terminal | X-Terminal | 1994 |
| | Envy 8 Note | Tablet (P) | | 2019< |
| | Envy 8 Note 5002 | Tablet (P) | | 2015< |
| | Envy x2 11-g010TU | Tablet (P) | | 2013 |
| | Envy x2 12-g000TU | Tablet (P) | | 2018 |
| | Envy x2 12-g050nz 4CK00EA | Tablet (P) | | 2019< |
| | Envy x2 12-g090nz 4CP20EA | Tablet (P) | | 2019< |
| | Envy x2 15t Touch | Tablet (P) | | 2014 |
| | Envy x2 LTE | Tablet (P) | | 2019< |
| | | | | |
 | HipStreet Electronics | Equinox | Tablet (P) | | 2013 |
| | | | | |
 | Heath Co. | ES-100 | Analog | | 1954 |
| | | | | |
 | Hitachi, Ltd. | ES-310 | Workstation | CAD | 1986 |
| | ES-330 | Workstation | CAD | 1985 |
| | | | | |
 | Helsinki University of Technology (TKK) | ESKO | Special | Early | 1960 |
| | | | | |
 | Hazeltine Corp. | Esprit | Terminal | | 1981 |
| | Esprit II | Terminal | | 1982 |
| | Esprit III | Terminal | | 1982 |
| | | | | |
 | Heath Co. | ET-100 | Home computer | | 1976 |
| | ET-3400 | Home computer | Learn | 1976 |
| | ET-6800 | Home computer | Learn | 1979 |
| | | | | |
 | Hewlett Packard Co. (HP) | Euler | Supercomputer | | 2014 |
| | Euler 2 | Supercomputer | | 2014 |
| | | | | |
 | HP Compaq | Evo T20 | Micro | Thin client | 2001 |
| | Evo T30 | Micro | Thin client | 2001 |
| | | | | |
 | High-Tech Computer Corp. (HTC) | Evo View | Tablet (P) | | 2012 |
| | | | | |
 | HP Compaq | Evo W4000 (other) (25 models) | Workstation | | 2002 |
| | Evo W4000 DDR | Workstation | | 2002 |
| | Evo W4000 SFF (4 models) | Workstation | | 2003< |
| | Evo W6000 (8 models) | Workstation | | 2001 |
| | Evo W6000 Series | Workstation | | 2000s |
| | Evo W8000 (8 models) | Workstation | | 2001 |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | EX | Supercomputer | | 2022 |
| | | | | |
 | Hitachi, Ltd. | EX 100 | Mainframe | | 1989< |
| | EX 11 | Mainframe | | 1991 |
| | EX 22 | Mainframe | | 1991 |
| | EX 27 | Mainframe | | 1991 |
| | EX 31 | Mainframe | | 1991 |
| | EX 38 | Mainframe | | 1991 |
| | EX 42 | Mainframe | | 1991 |
| | EX 50 | Mainframe | | 1991< |
| | EX 60 | Mainframe | | 1990~ |
| | EX 80 | Mainframe | | 1990 |
| | EX 85 | Mainframe | | 1990 |
| | EX 90 | Mainframe | | 1989< |
| | EX 95 | Mainframe | | 1989< |
| | | | | |
 | Hewlett Packard Co. (HP) | EX14Ci | Terminal | X-Terminal | 1995< |
| | EX15Ca | Terminal | X-Terminal | 1995< |
| | EX15Ci | Terminal | X-Terminal | 1995< |
| | EX17Ca | Terminal | X-Terminal | 1995< |
| | EX17CaS | Terminal | X-Terminal | 1995< |
| | EX17Ci | Terminal | X-Terminal | 1995< |
| | EX19Ca | Terminal | X-Terminal | 1995< |
| | EX19CaS | Terminal | X-Terminal | 1995< |
| | EX19Ga | Terminal | X-Terminal | 1995< |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Excalibur (/Cray) | Supercomputer | | 2014 |
| | | | | |
 | Hazeltine Corp. | Executive 10 | Terminal | | 1982 |
| | Executive 80/20 | Terminal | | 1981 |
| | Executive 80/30 | Terminal | | 1981 |
| | | | | |
 | Hanvon Technology Co., Ltd. | F10 | Tablet (P) | | 2000s |
| | | | | |
 | Hisense International Co., Ltd. | F5281CH Vidaa Pad | Tablet (P) | | 2014 |
| | F6281 Magic Mirror | Tablet (P) | | 2015 |
| | | | | |
 | Hewlett Packard Co. (HP) | Faenov | Supercomputer | | 2012 |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Falcon | Supercomputer | | 2016 |
| | | | | |
 | Hewlett Packard Co. (HP) | Faris | Supercomputer | | 2014 |
| | | | | |
 | Husky Computers, Inc. (-> DVW Electronics) | FC-486 | Micro (P) | Pen computer | 1995 |
| | FC-486P | Micro (P) | Pen computer | 1999< |
| | FC-PX5 | Micro (P) | Pen computer | 1999< |
| | | | | |
 | Honeywell, Inc. | FDC3102 | Terminal | | 1981< |
| | FDC3106 | Terminal | | 1981< |
| | FDC3305 | Terminal | | 1981< |
| | | | | |
 | Huawei Technologies Co., Ltd. | FDR-A01L MediaPad T2 10.0 Pro | Tablet (P) | | 2016 |
| | FDR-A01w MediaPad T2 10.0 Pro | Tablet (P) | | 2016 |
| | FDR-A03L MediaPad T2 10.0 Pro | Tablet (P) | | 2016 |
| | FDR-A04L MediaPad T2 10.0 Pro | Tablet (P) | | 2016 |
| | | | | |
 | Husky Computers, Inc. (-> DVW Electronics) | FeX21 | Micro (P) | Palmtop | 1999< |
| | | | | |
 | Hewlett Packard Co. (HP) | FinisTerrae | Supercomputer | | 2007 |
| | | | | |
 | HipStreet Electronics | Flare 3 | Tablet (P) | | 2014 |
| | | | | |
 | Hitachi, Ltd. | Flora 3100 S46605 | Server | | 1993 |
| | Flora 3100 SP6010 | Server | | 1993 |
| | Flora 3100 SP6610 | Server | | 1993 |
| | Flora 3100LP | Server | | 1995 |
| | Flora SA1 | Server | | 1996 |
| | Flora SB1 | Server | | 1996 |
| | Flora SM1 | Server | | 1996 |
| | Flora SS1 | Server | | 1996 |
| | | | | |
 | High-Tech Computer Corp. (HTC) | Flyer | Tablet (P) | | 2011 |
| | Flyer Wi-Fi | Tablet (P) | | 2011 |
| | | | | |
 | HiTech Equipment Corp. (HTE) | ForthCard | SBC | | 1985 |
| | | | | |
 | Helios Computer | Fortice VS250 | Server | | 2003< |
| | | | | |
 | H. Berthold AG | fps 2000 | Workstation | Typesetting system | 1982 |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Freeman | Supercomputer | | 2020 |
| | Frontier (/Cray EX) | Supercomputer | | 2022 |
| | | | | |
 | Husky Computers, Inc. (-> DVW Electronics) | FS/2 | PDA (P) | Data terminal | 1990s |
| | FS/3 | PDA (P) | Data terminal | 1990s |
| | | | | |
 | Human Designed Systems, Inc. (HDS) | FX14 | Terminal | X-Terminal | 1993< |
| | FX14c | Terminal | X-Terminal | 1995< |
| | FX14cl | Terminal | X-Terminal | 1993< |
| | FX15 | Terminal | X-Terminal | 1993< |
| | FX16c | Terminal | X-Terminal | 1993< |
| | FX17 | Terminal | X-Terminal | 1993< |
| | FX17c | Terminal | X-Terminal | 1995< |
| | FX17ct | Terminal | X-Terminal | 1993< |
| | FX19 | Terminal | X-Terminal | 1993< |
| | FX19ci | Terminal | X-Terminal | 1993< |
| | FX19ct | Terminal | X-Terminal | 1993< |
| | | | | |
 | Honeywell, Inc. | G-105 | Mainframe | | 1969 |
| | G-115 | Mainframe | | 1965 |
| | G-118 | Mainframe | | 1960s |
| | G-120 | Mainframe | | 1969 |
| | G-130 | Mainframe | | 1968 |
| | G-205 | | | 1964 |
| | G-210 | | Early | 1960 |
| | G-215 | | | 1963 |
| | G-225 | | | 1961 |
| | G-235 | | | 1964 |
| | G-245 | | | 1968 |
| | G-255 T/S | | | 1967 |
| | G-265 T/S | | | 1965 |
| | G-275 T/S | | | 1968 |
| | G-405 | Mainframe | | 1969 |
| | G-410 T/S | | | 1969 |
| | G-415 | Mainframe | | 1968 |
| | G-420 T/S | | | 1967 |
| | G-425 | Mainframe | | 1968 |
| | G-430 T/S | | | 1969 |
| | G-435 | Mainframe | | 1970 |
| | G-440 T/S | | | 1969 |
| | G-615 | Mainframe | | 1969 |
| | G-625 | | | 1965 |
| | G-635 | Mainframe | | 1964 |
| | G-655 | Mainframe | | 1969 |
| | | | | |
 | Hewlett Packard Co. (HP) | G6000 | | | 2000s |
| | | | | |
 | Haier Group | G800 | Tablet (P) | | 2010s |
| | G801 | Tablet (P) | | 2010s |
| | | | | |
 | Hitachi, Ltd. | GA8000/150 | Server | | 1998 |
| | GA8000/180 | Server | | 1998 |
| | GA8000/260 | Server | | 1998 |
| | GA8000/380 | Server | | 1998 |
| | GA8000/40 | Server | | 1998 |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Gaffney | Supercomputer | | 2018 |
| | | | | |
 | Hohner Gesellschaft für Datensysteme und Computer mbH (Hohner GDC) | GDC 503 | Office | | 1976< |
| | GDC 504 | Office | | 1976< |
| | GDC 505 | Office | | 1972 |
| | GDC 506 | Office | | 1973< |
| | GDC 508 | Office | | 1976< |
| | GDC 508FL | Office | | 1976< |
| | GDC 520 | Office | | 1972 |
| | GDC 525 | Office | | 1976< |
| | GDC 526 | Office | | 1972 |
| | GDC 530 | Office | | 1973< |
| | GDC 535 | Office | | 1976< |
| | GDC 536 | Office | | 1973< |
| | GDC 620M | Office | | 1976< |
| | | | | |
 | Huawei Technologies Co., Ltd. | GEM-702L MediaPad | Tablet (P) | | 2015 |
| | GEM-703L MediaPad | Tablet (P) | | 2015 |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Ghawar-1 | Supercomputer | | 2021 |
| | | | | |
 | Hitachi, Ltd. | GMM-1 | Workstation | CAD | 1983 |
| | GMM-1000 | Workstation | CAD | 1991< |
| | GMM-2020 | Workstation | CAD | 1986 |
| | GMM-30 | Workstation | CAD | 1984 |
| | GMM-45 | Workstation | CAD | 1985 |
| | GMM-45H II | Workstation | CAD | 1980s |
| | GMM-45HII | Workstation | CAD | 1986 |
| | GMM-75 | Workstation | CAD | 1980s |
| | GMM-75II | Workstation | CAD | 1989< |
| | GMM-85 | Workstation | CAD | 1989< |
| | GP7560/110 | Server | | 1990s |
| | GP7560/11D | Server | | 1990s |
| | GP7560/11E | Server | | 1990s |
| | GP7560/120 | Server | | 1990s |
| | GP7560/13D | Server | | 1990s |
| | GP7560/13S | Server | | 1990s |
| | GP7560/140 | Server | | 1990s |
| | GP7560/14H | Server | | 1990s |
| | GP7560/210 | Server | | 1990s |
| | GP7560/21D | Server | | 1990s |
| | GP7560/21E | Server | | 1990s |
| | GP7560/21S | Server | | 1990s |
| | GP7560/220 | Server | | 1990s |
| | GP7560/22D | Server | | 1990s |
| | GP7560/22E | Server | | 1990s |
| | GP7560/23D | Server | | 1990s |
| | GP7560/23S | Server | | 1990s |
| | GP7560/240 | Server | | 1990s |
| | GP7560/24H | Server | | 1990s |
| | GP7560/310 | Server | | 1990s |
| | GP7560/31D | Server | | 1990s |
| | GP7560/31E | Server | | 1990s |
| | GP7560/31H | Server | | 1990s |
| | GP7560/320 | Server | | 1990s |
| | GP7560/32D | Server | | 1990s |
| | GP7560/32E | Server | | 1990s |
| | GP7560/330 | Server | | 1990s |
| | GP7560/33D | Server | | 1990s |
| | GP7560/33H | Server | | 1990s |
| | GP7560/33S | Server | | 1990s |
| | GP7560/340 | Server | | 1990s |
| | GP7560/34H | Server | | 1990s |
| | GP7560/410 | Server | | 1990s |
| | GP7560/420 | Server | | 1990s |
| | GP7560/42D | Server | | 1990s |
| | GP7560/430 | Server | | 1990s |
| | GP7560/43D | Server | | 1990s |
| | GP7560/43H | Server | | 1990s |
| | GP7560/440 | Server | | 1990s |
| | GP7560/44H | Server | | 1990s |
| | GP7560/510 | Server | | 1990s |
| | GP7560/520 | Server | | 1990s |
| | GP7560/530 | Server | | 1990s |
| | GP7560/530D | Server | | 1990s |
| | GP7560/53H | Server | | 1990s |
| | GP7560/540 | Server | | 1990s |
| | GP7560/54H | Server | | 1990s |
| | GP7560/610 | Server | | 1990s |
| | GP7560/620 | Server | | 1990s |
| | GP7560/630 | Server | | 1990s |
| | GP7560/63H | Server | | 1990s |
| | GP7560/640 | Server | | 1990s |
| | GP7560/64H | Server | | 1990s |
| | GP7560/710 | Server | | 1990s |
| | GP7560/720 | Server | | 1990s |
| | GP7560/730 | Server | | 1990s |
| | GP7560/73H | Server | | 1990s |
| | GP7560/740 | Server | | 1990s |
| | GP7560/74H | Server | | 1990s |
| | GP7560/810 | Server | | 1990s |
| | GP7560/820 | Server | | 1990s |
| | GP7560/830 | Server | | 1990s |
| | GP7560/83H | Server | | 1990s |
| | GP7560/840 | Server | | 1990s |
| | GP7560/84H | Server | | 1990s |
| | GP7560/910 | Server | | 1990s |
| | GP7560/920 | Server | | 1990s |
| | GP7560/930 | Server | | 1990s |
| | GP7560/93H | Server | | 1990s |
| | GP7560/940 | Server | | 1990s |
| | GP7560/94H | Server | | 1990s |
| | GP7560/A10 | Server | | 1990s |
| | GP7560/A20 | Server | | 1990s |
| | GP7560/A30 | Server | | 1990s |
| | GP7560/A3H | Server | | 1990s |
| | GP7560/A40 | Server | | 1990s |
| | GP7560/A4H | Server | | 1990s |
| | GP7560/B30 | Server | | 1990s |
| | GP7560/B3H | Server | | 1990s |
| | GP7560/B40 | Server | | 1990s |
| | GP7560/B4H | Server | | 1990s |
| | GP7560/C40 | Server | | 1990s |
| | GP7560/C4H | Server | | 1990s |
| | GP7560/D40 | Server | | 1990s |
| | GP7560/D4H | Server | | 1990s |
| | GP7580/110 | Server | | 1990s |
| | GP7580/11D | Server | | 1990s |
| | GP7580/11E | Server | | 1990s |
| | GP7580/210 | Server | | 1990s |
| | GP7580/21D | Server | | 1990s |
| | GP7580/21E | Server | | 1990s |
| | GP7580/21S | Server | | 1990s |
| | GP7580/220 | Server | | 1990s |
| | GP7580/22E | Server | | 1990s |
| | GP7580/310 | Server | | 1990s |
| | GP7580/31D | Server | | 1990s |
| | GP7580/31E | Server | | 1990s |
| | GP7580/320 | Server | | 1990s |
| | GP7580/32D | Server | | 1990s |
| | GP7580/32E | Server | | 1990s |
| | GP7580/410 | Server | | 1990s |
| | GP7580/41D | Server | | 1990s |
| | GP7580/41E | Server | | 1990s |
| | GP7580/420 | Server | | 1990s |
| | GP7580/42D | Server | | 1990s |
| | GP7580/42E | Server | | 1990s |
| | GP7580/520 | Server | | 1990s |
| | GP7580/52E | Server | | 1990s |
| | GP7580/620 | Server | | 1990s |
| | GP7580/62E | Server | | 1990s |
| | GP7580/720 | Server | | 1990s |
| | GP7580/72E | Server | | 1990s |
| | GP7580/820 | Server | | 1990s |
| | GP7580/82E | Server | | 1990s |
| | GP7600/110 | Server | | 1990s |
| | GP7600/210 | Server | | 1990s |
| | GP7600/310 | Server | | 1990s |
| | GP7600/410 | Server | | 1990s |
| | GP7600/510 | Server | | 1990s |
| | GP7600/610 | Server | | 1990s |
| | GP7600/710 | Server | | 1990s |
| | GP7600/810 | Server | | 1990s |
| | GP7600/920 | Server | | 1990s |
| | GP7600/A20 | Server | | 1990s |
| | GP7600/B20 | Server | | 1990s |
| | GP7600/C20 | Server | | 1990s |
| | GP7600/D20 | Server | | 1990s |
| | GP7600/E20 | Server | | 1990s |
| | GP7600/F20 | Server | | 1990s |
| | GP7600/G20 | Server | | 1990s |
| | | | | |
 | High Performance Technologies, Inc. (HPTi) | Graham | Supercomputer | | 2017 |
| | | | | |
 | Husky Computers, Inc. (-> DVW Electronics) | GS | PDA (P) | Data terminal | 1999< |
| | | | | |
 | H. Berthold AG | gst 4000 | Workstation | Typesetting system | 1982 |
| | | | | |
 | Hypertech Corp. | GTU-1 | Terminal | | 1969 |
| | | | | |
 | HBN Electronic SA | Guépard | Home computer | TRS-80 clone | 1982 |
| | | | | |
 | Hitachi, Ltd. | GX/6110 | Mainframe | | 1993 |
| | GX/6115 | Mainframe | | 1990s |
| | GX/6210 | Mainframe | | 1990s |
| | GX/6215 | Mainframe | | 1990s |
| | GX/6225 | Mainframe | | 1990s |
| | GX/6325 | Mainframe | | 1990s |
| | GX/6420 | Mainframe | | 1990s |
| | GX/6425 | Mainframe | | 1990s |
| | GX/8110 | Mainframe | | 1992 |
| | GX/8112 | Mainframe | | 1992 |
| | GX/8114 | Mainframe | | 1994 |
| | GX/8210 | Mainframe | | 1992~ |
| | GX/8212 | Mainframe | | 1992 |
| | GX/8214 | Mainframe | | 1994 |
| | GX/8220 | Mainframe | | 1992 |
| | GX/8224 | Mainframe | | 1992~ |
| | GX/8310 | Mainframe | | 1992~ |
| | GX/8312 | Mainframe | | 1992 |
| | GX/8314 | Mainframe | | 1994 |
| | GX/8320 | Mainframe | | 1992 |
| | GX/8324 | Mainframe | | 1993 |
| | GX/8412 | Mainframe | | 1993~ |
| | GX/8414 | Mainframe | | 1993 |
| | GX/8420 | Mainframe | | 1993~ |
| | GX/8424 | Mainframe | | 1993 |
| | GX/8520 | Mainframe | | 1993~ |
| | GX/8524 | Mainframe | | 1993 |
| | GX/8620 | Mainframe | | 1992 |
| | GX/8624 | Mainframe | | 1993~ |
| | GX/8724 | Mainframe | | 1993 |
| | GX/8824 | Mainframe | | 1993 |
| | | | | |
 | Heath Co. | H-1 | Analog | Learn | 1956 |
| | | | | |
 | Hokushin Electric Works Ltd. | H-1 | Special | Early | 1958 |
| | | | | |
 | Harris Corp. | H-100 | Minicomputer | | 1971 |
| | | | | |
 | Heath Co. | H-100 | Home computer | S-100 | 1982 |
| | | | | |
 | Harris Corp. | H-1000 | Minicomputer | | 1983 |
| | | | | |
 | Heath Co. | H-11 | Home computer | PDP-11 comp. | 1977 |
| | | | | |
 | Harris Corp. | H-1100 | Minicomputer | | 1987 |
| | | | | |
 | Honeywell, Inc. | H-112 | Minicomputer | | 1969 |
| | H-115 | Minicomputer | | 1970 |
| | H-116 | Minicomputer | | 1969 |
| | | | | |
 | Heath Co. | H-120 | Home computer | S-100 | 1982 |
| | | | | |
 | Honeywell, Inc. | H-120 | Minicomputer | | 1966 |
| | | | | |
 | Harris Corp. | H-1200 | Minicomputer | | 1985 |
| | | | | |
 | Honeywell, Inc. | H-1200 | Mainframe | | 1966 |
| | H-125 | Mainframe | | 1967 |
| | H-1250 | Mainframe | | 1968 |
| | H-1400 | Mainframe | | 1963 |
| | | | | |
 | Harris Corp. | H-1500 | Minicomputer | | 1987 |
| | | | | |
 | Heath Co. | H-158 | Micro | | 1977 |
| | | | | |
 | Harris Corp. | H-1600 | Minicomputer | | 1987 |
| | | | | |
 | Honeywell, Inc. | H-1602 | Mainframe | | 1970s |
| | H-1642 | Mainframe | | 1974 |
| | H-1644 | Mainframe | | 1970s |
| | H-1646 | Mainframe | | 1970s |
| | H-1648 | Mainframe | | 1968 |
| | H-1648A | Mainframe | | 1970s |
| | | | | |
 | Harris Corp. | H-178-02 | Terminal | | 1985 |
| | H-179-01 | Terminal | | 1985 |
| | H-180-14 | Terminal | | 1985 |
| | | | | |
 | Honeywell, Inc. | H-1800 | Special | OCR computer | 1963 |
| | | | | |
 | Harris Corp. | H-181-01 | Terminal | | 1986 |
| | | | | |
 | Heath Co. | H-19 | Terminal | | 1980 |
| | | | | |
 | Harris Corp. | H-191-E | Terminal | | 1987 |
| | H-191-S | Terminal | | 1987 |
| | H-192-C | Terminal | | 1988 |
| | H-192-D | Terminal | | 1988 |
| | H-192-F | Terminal | | 1988 |
| | | | | |
 | Honeywell, Inc. | H-200 | Mainframe | | 1964 |
| | H-200/1015 | Mainframe | | 1971 |
| | H-200/105 | Mainframe | | 1971 |
| | H-200/110 | Mainframe | | 1968 |
| | H-200/115 | Mainframe | | 1970 |
| | H-200/120 | Mainframe | | 1965 |
| | H-200/1200 | Mainframe | | 1966 |
| | H-200/125 | Mainframe | | 1967 |
| | H-200/1250 | Mainframe | | 1965 |
| | H-200/200 | Mainframe | | 1963 |
| | H-200/2000 | Mainframe | | 1972 |
| | H-200/2015 | Mainframe | | 1971 |
| | H-200/2200 | Mainframe | | 1964 |
| | H-200/2700 | Mainframe | | 1960s |
| | H-200/3200 | Mainframe | | 1969 |
| | H-200/4200 | Mainframe | | 1965 |
| | H-200/8200 | Mainframe | | 1968 |
| | H-2000 | Mainframe | | 1972 |
| | H-2015 | Mainframe | | 1971 |
| | H-2020 | Mainframe | | 1970s |
| | H-2030 | Mainframe | | 1973 |
| | H-2040 | Mainframe | | 1972 |
| | H-2050 | Mainframe | | 1972 |
| | H-2060 | Mainframe | | 1972 |
| | H-2070 | Mainframe | | 1972 |
| | H-2088 | Mainframe | | 1972 |
| | H-21 | Minicomputer | | 1965 |
| | H-22 | Minicomputer | | 1965 |
| | H-2200 | Mainframe | | 1965 |
| | | | | |
 | Heath Co. | H-29 | Terminal | | 1983 |
| | | | | |
 | Honeywell, Inc. | H-290 | Mainframe | Early | 1960 |
| | | | | |
 | Harris Corp. | H-300 | Minicomputer | | 1981 |
| | | | | |
 | Honeywell, Inc. | H-300 | Mainframe | | 1964 |
| | H-316 | Minicomputer | | 1969 |
| | H-3200 | Mainframe | | 1970 |
| | H-400 | Mainframe | | 1961 |
| | H-416 | Minicomputer | | 1969 |
| | H-4200 | Mainframe | | 1967 |
| | | | | |
 | Harris Corp. | H-472-F | Terminal | | 1990 |
| | H-500 | Minicomputer | | 1979 |
| | | | | |
 | Honeywell, Inc. | H-516 | Minicomputer | | 1969 |
| | | | | |
 | Harris Corp. | H-60 | Minicomputer | | 1984 |
| | H-600 | Minicomputer | | 1983 |
| | | | | |
 | Honeywell, Inc. | H-600 | | | 1963 |
| | | | | |
 | Harris Corp. | H-6000 | Minicomputer | | 1983 |
| | | | | |
 | Honeywell, Inc. | H-6025 | Mainframe | | 1973 |
| | H-6030 | Mainframe | | 1971 |
| | H-6040 | Mainframe | | 1972 |
| | H-6045 | Mainframe | | 1970s |
| | H-6050 | Mainframe | | 1971 |
| | H-6060 | Mainframe | | 1971 |
| | H-6070 | Mainframe | | 1971 |
| | H-6080 | Mainframe | | 1972 |
| | H-610 | Mainframe | | 1963 |
| | H-6180 | Mainframe | | 1975 |
| | H-620 | Mainframe | | 1963 |
| | H-632 | Mainframe | | 1968 |
| | | | | |
 | Hitachi, Ltd. | H-6760D | Server | | - |
| | H-6760DP | Server | | - |
| | H-6760K | Server | | - |
| | H-6760KDP | Server | | - |
| | H-6760S | Server | | - |
| | H-6790 | Server | | - |
| | H-6790D | Server | | - |
| | H-6790DDP | Server | | - |
| | H-6790DMP | Server | | - |
| | H-6790DP | Server | | - |
| | H-6790MP | Server | | - |
| | H-6790QP | Server | | - |
| | H-6790TP | Server | | - |
| | H-6860/110 | Server | | 1990s |
| | H-6860/115 | Server | | 1990s |
| | H-6860/210 | Server | | 1990s |
| | H-6860/215 | Server | | 1990s |
| | H-6860/225 | Server | | 1990s |
| | H-6860/325 | Server | | 1990s |
| | H-6860/425 | Server | | 1990s |
| | H-6880/110 | Server | | 1990s |
| | H-6880/11E | Server | | 1990s |
| | H-6880/210 | Server | | 1990s |
| | H-6880/21D | Server | | 1990s |
| | H-6880/21E | Server | | 1990s |
| | H-6880/220 | Server | | 1990s |
| | H-6880/22E | Server | | 1990s |
| | H-6880/310 | Server | | 1990s |
| | H-6880/31E | Server | | 1990s |
| | H-6880/320 | Server | | 1990s |
| | H-6880/32E | Server | | 1990s |
| | H-6880/41D | Server | | 1990s |
| | H-6880/41E | Server | | 1990s |
| | H-6880/420 | Server | | 1990s |
| | H-6880/42E | Server | | 1990s |
| | H-6880/520 | Server | | 1990s |
| | H-6880/52E | Server | | 1990s |
| | H-6880/620 | Server | | 1990s |
| | H-6880/62E | Server | | 1990s |
| | H-6880/72E | Server | | 1990s |
| | H-6880/82E | Server | | 1990s |
| | | | | |
 | Harris Corp. | H-700 | Minicomputer | | 1983 |
| | | | | |
 | Honeywell, Inc. | H-716 | Minicomputer | | 1972 |
| | H-7210 | Terminal | | 1970< |
| | | | | |
 | Heath Co. | H-8 | Home computer | | 1977 |
| | | | | |
 | Harris Corp. | H-80 | Minicomputer | | 1981 |
| | H-800 | Minicomputer | | 1980 |
| | | | | |
 | Honeywell, Inc. | H-800 | Mainframe | Early | 1960 |
| | | | | |
 | Harris Corp. | H-800 2BP | Minicomputer | | 1983 |
| | H-800 2CP | Minicomputer | | 1983 |
| | | | | |
 | Honeywell, Inc. | H-8200 | Mainframe | | 1969 |
| | | | | |
 | Hitachi, Ltd. | H-8650D | Server | | 1990s |
| | H-8650E | Server | | 1990s |
| | H-8650K | Server | | 1990s |
| | H-8660 | Server | | 1990s |
| | H-8670 | Server | | 1990s |
| | H-8670D | Server | | 1990s |
| | H-8670K | Server | | 1990s |
| | H-8680 | Server | | 1990s |
| | H-8690 | Server | | 1990s |
| | H-8690-MP | Server | | 1990s |
| | H-8690D | Server | | 1990s |
| | | | | |
 | Heath Co. | H-88 | Home computer | | 1979 |
| | H-89 | Home computer | | 1978 |
| | H-9 | Terminal | | 1977 |
| | | | | |
 | Harris Corp. | H-900 | Minicomputer | | 1987 |
| | | | | |
 | Hitachi, Ltd. | H16 | SBC | | 1980s |
| | | | | |
 | Hughes Aircraft Co. | H3118 | Minicomputer | | 1964 |
| | H3118 M | Minicomputer | | 1966 |
| | | | | |
 | Hitachi, Ltd. | H32 | SBC | | 1980s |
| | | | | |
 | Hughes Aircraft Co. | H330 | Minicomputer | Airborne | 1963 |
| | H3324 | Special | | 1965 |
| | H3330 | Special | | 1965 |
| | H4400 | Minicomputer | | 1970 |
| | H4400/16 | Minicomputer | | 1971 |
| | H4400/32 | Minicomputer | | 1970 |
| | H4418 | Minicomputer | | 1966 |
| | | | | |
 | HuneTec Co., Ltd. | H500 | PDA (P) | | 2003 |
| | | | | |
 | Hughes Aircraft Co. | H5118E | Minicomputer | | 1960s |
| | | | | |
 | Hitachi, Ltd. | H68 | SBC | | 1980s |
| | H68 CC 01 | SBC | | 1980s |
| | H68 CC 02-1 | SBC | | 1980s |
| | H68 DB-03-1 | SBC | | 1980s |
| | H68 PM32-1 | SBC | | 1980s |
| | H68 PR03-1 | SBC | | 1980s |
| | H68 PW02-1 | SBC | | 1980s |
| | H68 SB-02-1 | SBC | | 1980s |
| | H68 SM 16-1 | SBC | | 1980s |
| | H68 TM-04 | SBC | | 1980s |
| | H68 XM68-1 | SBC | | 1980s |
| | H68/CTV | SBC | | 1980s |
| | H68/KB | SBC | | 1980s |
| | H68/TPR1 | SBC | | 1980s |
| | H68/TR | SBC | | 1978< |
| | H68/TV | SBC | | 1980s |
| | H80 (aka HB-H80) | Micro | | 1984 |
| | HA8000-ie | Server | | 1999 |
| | HA8000/10V | Server | | 2005 |
| | HA8000/110W (3 models) | Server | | 2005 |
| | HA8000/130W | Server | | 2005 |
| | HA8000/20W | Server | | 2005 |
| | HA8000/270 | Server | | 2005 |
| | HA8000/30W | Server | | 2005 |
| | HA8000/50V | Server | | 2005 |
| | HA8000/70W (2 models) | Server | | 2005 |
| | | | | |
 | Haier Group | HaierPad 971 | Tablet (P) | | 2014 |
| | HaierPad E701 Cdisplay | Tablet (P) | | 2014 |
| | HaierPad E803 | Tablet (P) | | 2014 |
| | HaierPad PAD-1021 | Tablet (P) | | 2014 |
| | HaierPad PAD-1043 | Tablet (P) | | 2014 |
| | HaierPad PAD-712 7 | Tablet (P) | | 2013 |
| | HaierPad PAD-722 | Tablet (P) | | 2014 |
| | HaierPad PAD-781 | Tablet (P) | | 2014 |
| | HaierPad PAD-812 8 | Tablet (P) | | 2013 |
| | HaierPad PAD-822 | Tablet (P) | | 2013 |
| | HaierPad PAD-D85 | Tablet (P) | | 2014 |
| | HaierPad S1001LS | Tablet (P) | | 2015 |
| | HaierPad W1015A | Tablet (P) | | 2015 |
| | HaierPad W103 | Tablet (P) | | 2015 |
| | HaierPad W1048 | Tablet (P) | | 2014 |
| | HaierPad W203 | Tablet (P) | | 2015 |
| | HaierPad W800 | Tablet (P) | | 2015 |
| | | | | |
 | H. Chamberlain | HAL-4096 | Special | | 1970s |
| | | | | |
 | Hamilton GmbH | HAMstation 1 | Workstation | SPARC clone | 1991 |
| | HAMstation 2 | Workstation | SPARC clone | 1992 |
| | HAMstation LC | Workstation | SPARC clone | 1993 |
| | HAMstation LX | Workstation | SPARC clone | 1993 |
| | | | | |
 | HandEra (TRG) | HandEra 330 | PDA (P) | | 2001 |
| | | | | |
 | Handtop Computers International | HANDTOP 750 | Tablet (P) | | 1993 |
| | | | | |
 | Hannspree, Inc. (div. Hannstar) | Hannspad 133 Titan 13.3 | Tablet (P) | | 2015 |
| | | | | |
 | Hansa Electronic | Hanseat-Computer | Home computer | Apple 2 clone | 1983< |
| | | | | |
 | Hitachi, Ltd. | HAP-1 | Special | Array processor | 1982 |
| | | | | |
 | Harris Corp. | Harris Station | Micro | | 1986< |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Hawk | Supercomputer | | 2020 |
| | | | | |
 | Husky Computers, Inc. (-> DVW Electronics) | Hawk | Micro | | 1987 |
| | | | | |
 | Hawk Computers | Hawk 1010 | Micro | | 1982 |
| | Hawk 1210 | Micro | | 1982 |
| | | | | |
 | Hohner Gesellschaft für Datensysteme und Computer mbH (Hohner GDC) | HC 1/101 | Office | | 1976 |
| | HC 1/400 | Office | | 1976 |
| | HC 1/700 | Office | | 1976 |
| | | | | |
 | Hitachi, Ltd. | HC-21 | Home computer | MSX2 | 1980s |
| | | | | |
 | Hindusthan Computers Ltd. (HCL) | HCL Infosystems | Server | | 2003< |
| | | | | |
 | Hughes Aircraft Co. | HCM-101 | Minicomputer | | 1960s |
| | HCM-120 | Minicomputer | | 1960s |
| | HCM-121 | Minicomputer | | 1960s |
| | HCM-121 | Minicomputer | | 1960s |
| | HCM-122 | Minicomputer | | 1960s |
| | HCM-201 | Minicomputer | | 1962 |
| | HCM-202 | Minicomputer | | 1963 |
| | HCM-205 | Minicomputer | | 1966 |
| | HCM-206 | Minicomputer | | 1967 |
| | HCM-211 | Minicomputer | | 1964 |
| | HCM-231 | Minicomputer | | 1970 |
| | | | | |
 | Herzke Computer GmbH & Co. KG | HCS 2000 | Office | | 1980 |
| | | | | |
 | Hasler AG | HCS 3000 | Office | | 1977 |
| | | | | |
 | Herzke Computer GmbH & Co. KG | HCS 32/12 | Office | | 1977< |
| | HCS 64/12 | Office | | 1977< |
| | | | | |
 | Harris Corp. | HCX-2300 | Minicomputer | | 1988 |
| | HCX-2500 | Minicomputer | | 1988 |
| | HCX-2550 | Minicomputer | | 1988 |
| | HCX-2900 | Minicomputer | | 1988 |
| | HCX-5 | Minicomputer | | 1987 |
| | HCX-7 | Minicomputer | | 1985 |
| | HCX-9 | Minicomputer | | 1987 |
| | | | | |
 | Honeywell, Inc. | HDC-201 | Special | Guidance computer | 1969 |
| | HDC-301 | Special | Guidance computer | 1973 |
| | HDC-402 (aka Viking Lander) | Special | Guidance computer | 1976< |
| | HDC-501 | Special | Guidance computer | 1966 |
| | HDC-601 | Special | Guidance computer | 1970 |
| | HDC-701 | Special | Guidance computer | 1971~ |
| | HDC-801 | Special | Guidance computer | 1965 |
| | | | | |
 | Hughes Aircraft Co. | HDFM | Special | Dataflow machine | 1981 |
| | HDP | Special | Airborne | 1972 |
| | | | | |
 | Hermes (div. Hermes-Precisa) | HDS 100 | Office | | 1979 |
| | HDS 1000/10 | Office | | 1982< |
| | HDS 1000/20 | Office | | 1982< |
| | HDS 200 | Office | | 1977 |
| | | | | |
 | Human Designed Systems, Inc. (HDS) | HDS 200 | Terminal | | 1985 |
| | | | | |
 | Hermes (div. Hermes-Precisa) | HDS 200C | Office | | 1977 |
| | HDS 200FD | Office | | 1977 |
| | | | | |
 | Human Designed Systems, Inc. (HDS) | HDS 200G | Terminal | | 1985 |
| | HDS 201 | Terminal | | 1985 |
| | HDS 201G | Terminal | | 1985 |
| | | | | |
 | Hermes (div. Hermes-Precisa) | HDS 209 | Office | | 1975< |
| | HDS 209S | Office | | 1975 |
| | HDS 210 | Office | | 1972 |
| | HDS 211 | Office | | 1975 |
| | | | | |
 | Human Designed Systems, Inc. (HDS) | HDS 2200 | Terminal | | 1986< |
| | HDS 2200G | Terminal | | 1986< |
| | HDS 2200GX | Terminal | | 1986< |
| | | | | |
 | Hermes (div. Hermes-Precisa) | HDS 3000 (aka Computersystem 3000) | Office | | 1982 |
| | HDS 305 | Office | | 1980 |
| | HDS 310 (aka Micro-Tronic 10) | Micro | | 1981 |
| | | | | |
 | Human Designed Systems, Inc. (HDS) | HDS 3200 Model 10 | Terminal | | 1988 |
| | HDS 3200 Model 25 | Terminal | | 1988 |
| | HDS 3200 Model 35 | Terminal | | 1988 |
| | HDS 3200 Model 5C | Terminal | | 1988 |
| | | | | |
 | Hermes (div. Hermes-Precisa) | HDS F4 | Office | Accounting computer | 1969< |
| | HDS F5/I | Office | Accounting computer | 1973< |
| | HDS F5/II | Office | Accounting computer | 1973< |
| | HDS F5/III | Office | Accounting computer | 1973< |
| | | | | |
 | Honeywell, Inc. | HDS-1 | Terminal | | 1987 |
| | HDS-3 | Terminal | | 1987 |
| | HDS-7 | Terminal | | 1987 |
| | | | | |
 | Hewlett Packard Co. (HP) | Helen (with SGI) | Supercomputer | | 2016 |
| | | | | |
 | Hewlett Packard Enterprise (HPE) | Hellfire | Supercomputer | | 2017 |
| | Hera (/Cray) | Supercomputer | | 2019 |
| | | | | |
 | Hermes (div. Hermes-Precisa) | Hermes 60 | Word processor | | 1986< |
| | Hermes 61 | Word processor | | 1986< |
| | | | | |
 | Heath Co. | HERO 1 | Home computer | Learn | 1982 |
| | HERO 2000 | Home computer | Learn | 1980s |
| | HERO Jr | Home computer | Learn | 1980s |
| | | | | |
 | Huawei Technologies Co., Ltd. | HETMAN (with HPTi) | Supercomputer | | 2015 |
| | | | | |
 | High Performance Technologies, Inc. (HPTi) | HETMAN (with Huawei) | Supercomputer | | 2015 |
| | | | | |
 | Hi-Grade Computers Plc | Hi-Pad 131 | PDA (P) | | 2000< |
| | Hi-Raid PE90/R3 | Server | | 1996< |
| | Hi-Serv 1000 | Server | | 2000s |
| | Hi-Serv 2PII | Server | | 1998< |
| | Hi-Serv 325SP2 | Server | | 2000s |
| | Hi-Serv 525GP2 | Server | | 2000s |
| | Hi-Serv PE90 | Server | | 1996< |
| | Hi-Serv PII | Server | | 1998< |
| | | | | |
 | Hitachi, Ltd. | HIDIC 100 | Minicomputer | | 1968 |
| | HIDIC V80/E | Minicomputer | Communication processor | 1980s |
| | HIDIC V90/25L | Minicomputer | Communication processor | 1980s |
| | HIDIC V90/35 | Minicomputer | Communication processor | 1980s |
| | HIDIC V90/45 | Minicomputer | Communication processor | 1980s |
| | HIDIC V90/5 | Minicomputer | Communication processor | 1980s |
| | HIDIC V90/50 | Minicomputer | Communication processor | 1980s |
| | HIDIC V90/55 | Minicomputer | Communication processor | 1980s |
| | HIDIC V90/75 | Minicomputer | Communication processor | 1980s |
| | HiLANder | Server | | 1996< |
| | HINT | Micro | | 1984 |
| | HIPAC 1 | Special | Early | 1957 |
| | HIPAC 101 | Mainframe | Early | 1958 |
| | HIPAC 103 | Mainframe | | 1961 |
| | HIPAC 301 | Mainframe | Early | 1959 |
| | HIPAC MK-1 | Mainframe | Early | 1957 |
| | | | | |
 | High Integrity Systems Ltd. | HIS432 | Micro | | 1984< |
| | | | | |
 | Hoya Lens Co., Ltd. | HIT-80 | Terminal | | 1980 |
| | | | | |
 | Hitachi, Ltd. | HITAC 1 | Office | | 1970 |
| | HITAC 10 II | Minicomputer | | 1973 |
| | HITAC 102 (=ETL Mark V) | Mainframe | Early | 1960 |
| | HITAC 20 | Minicomputer | | 1975 |
| | HITAC 201 | Mainframe | | 1961 |
| | HITAC 2010 | Mainframe | | 1964 |
| | HITAC 301 | Mainframe | Early | 1959 |
| | HITAC 3010 | Mainframe | | 1962 |
| | HITAC 3030 | Mainframe | | 1962 |
| | HITAC 4010 | Mainframe | | 1964 |
| | HITAC 5 | Office | | 1973 |
| | HITAC 5 II | Office | | 1975 |
| | HITAC 501 | Special | Early, Process computer | 1960 |
| | HITAC 502 | Special | Process computer | 1960s |
| | HITAC 5020 | Mainframe | | 1965 |
| | HITAC 5020E | Mainframe | | 1966 |
| | HITAC 55 | Office | | 1973 |
| | HITAC 7250 | Minicomputer | | 1967 |
| | HITAC 80/10 | Office | | 1971 |
| | HITAC 8100 | Mainframe | | 1966 |
| | HITAC 8150 | Mainframe | | 1972 |
| | HITAC 8200 | Mainframe | | 1966 |
| | HITAC 8210 | Mainframe | | 1968 |
| | HITAC 8250 | Mainframe | | 1972 |
| | HITAC 8300 | Mainframe | | 1967 |
| | HITAC 8350 | Mainframe | | 1971 |
| | HITAC 8400 | Mainframe | | 1967 |
| | HITAC 8450 | Mainframe | | 1971 |
| | HITAC 85 | Office | | 1975 |
| | HITAC 8500 | Mainframe | | 1967 |
| | HITAC 8700 | Mainframe | | 1971 |
| | HITAC 8800 | Mainframe | | 1973 |
| | HITAC 8811 | Mainframe | | 1971 |
| | HITAC 9000 | Mainframe | | 1970s |
| | HITAC DS-1000 | Workstation | CAD | 1983 |
| | HITAC DS-1000X | Workstation | CAD | 1986 |
| | HITAC E-600 | Minicomputer | | 1980 |
| | HITAC E-7700 | Mainframe | | 1988 |
| | HITAC E-800 | Minicomputer | | 1980 |
| | HITAC FT-6100 | Server | Fault tolerant | 1991 |
| | HITAC G710 | Workstation | CAD | 1975 |
| | HITAC G730 | Workstation | CAD | 1975 |
| | HITAC G760 | Workstation | CAD | 1982 |
| | HITAC L-30 | Office | | 1983 |
| | HITAC L-30/08 | Office | | 1986 |
| | HITAC L-30/08ES | Office | | 1988 |
| | HITAC L-30/10 | Office | | 1983 |
| | HITAC L-30/15 | Office | | 1985 |
| | HITAC L-30/18 | Office | | 1986 |
| | HITAC L-30/18ES | Office | | 1988 |
| | HITAC L-307X8 | Office | | 1986 |
| | HITAC L-320 | Office | | 1977 |
| | HITAC L-320/30D | Office | | 1983 |
| | HITAC L-320/30H | Office | | 1980 |
| | HITAC L-320/50H | Office | | 1980 |
| | HITAC L-320/60 | Office | | 1978 |
| | HITAC L-320/8 | Office | | 1988 |
| | HITAC L-320/9 | Office | | 1988 |
| | HITAC L-330 | Office | | 1980 |
| | HITAC L-450 | Minicomputer | | 1983 |
| | HITAC L-450X | Minicomputer | | 1985 |
| | HITAC L-470 | Minicomputer | | 1983 |
| | HITAC L-470X | Minicomputer | | 1985 |
| | HITAC L-490X | Minicomputer | | 1985 |
| | HITAC L-50 | Office | | 1983 |
| | HITAC L-50/10 | Office | | 1983 |
| | HITAC L-50/15 | Office | | 1985 |
| | HITAC L-50/18 | Office | | 1986 |
| | HITAC L-50/18ES | Office | | 1988 |
| | HITAC L-50/25 | Office | | 1985 |
| | HITAC L-50/X8 | Office | | 1986 |
| | HITAC L-70 | Office | | 1983 |
| | HITAC L-70/08 | Office | | 1986 |
| | HITAC L-70/08ES | Office | | 1988 |
| | HITAC L-70/15 | Office | | 1985 |
| | HITAC L-70/18 | Office | | 1986 |
| | HITAC L-70/18ES | Office | | 1988 |
| | HITAC L-70/20 | Office | | 1983 |
| | HITAC L-70/25 | Office | | 1985 |
| | HITAC L-70/28 | Office | | 1986 |
| | HITAC L-70/28ES | Office | | 1988 |
| | HITAC L-70/38ES | Office | | 1988 |
| | HITAC L-70/45 | Office | | 1985 |
| | HITAC L-70/48 | Office | | 1986 |
| | HITAC L-70/48ES | Office | | 1988 |
| | HITAC L-70/55 | Office | | 1985 |
| | HITAC L-70/58 | Office | | 1986 |
| | HITAC L-70/58ES | Office | | 1988 |
| | HITAC L-70/68 | Office | | 1986 |
| | HITAC L-70/68ES | Office | | 1988 |
| | HITAC L-70/78ES | Office | | 1988 |
| | HITAC L-70/X8 | Office | | 1986 |
| | HITAC L-700 | Office | | 1991 |
| | HITAC L-710/10 | Office | | 1990 |
| | HITAC L-710/10E | Office | | 1991 |
| | HITAC L-710/20 | Office | | 1990 |
| | HITAC L-720/10E | Office | | 1991 |
| | HITAC L-720/20E | Office | | 1991 |
| | HITAC L-720E | Office | | 1991 |
| | HITAC L-730/10 | Office | | 1990 |
| | HITAC L-730/10E | Office | | 1991 |
| | HITAC L-730/20 | Office | | 1990 |
| | HITAC L-730/20E | Office | | 1991 |
| | HITAC L-730/30 | Office | | 1990 |
| | HITAC L-730/30E | Office | | 1991 |
| | HITAC L-730E | Office | | 1991 |
| | HITAC L-750 | Office | | 1990 |
| | HITAC L-750/20 | Office | | 1990 |
| | HITAC L-750/30 | Office | | 1990 |
| | HITAC L-750E | Office | | 1991 |
| | HITAC L-750E+ | Office | | 1992 |
| | HITAC L-760 | Office | | 1991 |
| | HITAC L-760/10 | Office | | 1990 |
| | HITAC L-760/20 | Office | | 1990 |
| | HITAC L-760/30 | Office | | 1990 |
| | HITAC L-770/10 | Office | | 1990 |
| | HITAC L-770/10E | Office | | 1991 |
| | HITAC L-770/20 | Office | | 1990 |
| | HITAC L-770/20E | Office | | 1991 |
| | HITAC L-770/30 | Office | | 1990 |
| | HITAC L-770/30E | Office | | 1991 |
| | HITAC L-780 | Office | | 1991 |
| | HITAC L-780/10 | Office | | 1990 |
| | HITAC L-780/20 | Office | | 1990 |
| | HITAC L-780/30 | Office | | 1990 |
| | HITAC L-780/40 | Office | | 1990 |
| | HITAC L-780E+ | Office | | 1992 |
| | HITAC L-790/10E | Office | | 1991 |
| | HITAC L-790/20E | Office | | 1991 |
| | HITAC L-790/30E | Office | | 1991 |
| | HITAC L-790E | Office | | 1991 |
| | HITAC M-120E | Mainframe | | 1990 |
| | HITAC M-140E | Mainframe | | 1990 |
| | HITAC M-140H | Mainframe | | 1979 |
| | HITAC M-150 | Mainframe | | 1977 |
| | HITAC M-150H | Mainframe | | 1979 |
| | HITAC M-160E | Mainframe | | 1990 |
| | HITAC M-160H | Mainframe | | 1979 |
| | HITAC M-160II | Mainframe | | 1975 |
| | HITAC M-170 | Mainframe | | 1975 |
| | HITAC M-180 | Mainframe | | 1974 |
| | HITAC M-180E | Mainframe | | 1990 |
| | HITAC M-180IAP | Supercomputer | | 1978 |
| | HITAC M-200 | Mainframe | | 1978 |
| | HITAC M-2000 (Skyline-1) | Mainframe | | 1998< |
| | HITAC M-2000 (Skyline-2) | Mainframe | | 1998 |
| | HITAC M-200H | Mainframe | | 1978 |
| | HITAC M-204H 7/63 | Mainframe | | 1982< |
| | HITAC M-210E | Mainframe | | 1990 |
| | HITAC M-220 | Mainframe | | 1983 |
| | HITAC M-220D | Mainframe | | 1983 |
| | HITAC M-220DX | Mainframe | | 1985 |
| | HITAC M-220E | Mainframe | | 1990 |
| | HITAC M-220H | Mainframe | | 1982 |
| | HITAC M-220HX | Mainframe | | 1985 |
| | HITAC M-220K | Mainframe | | 1983 |
| | HITAC M-220KX | Mainframe | | 1985 |
| | HITAC M-220LX | Mainframe | | 1985 |
| | HITAC M-240 | Mainframe | | 1983 |
| | HITAC M-240D | Mainframe | | 1983 |
| | HITAC M-240H | Mainframe | | 1982 |
| | HITAC M-260 | Mainframe | | 1983 |
| | HITAC M-260D | Mainframe | | 1983 |
| | HITAC M-260E | Mainframe | | 1990 |
| | HITAC M-260H | Mainframe | | 1981 |
| | HITAC M-260K | Mainframe | | 1983 |
| | HITAC M-280 | Mainframe | | 1983 |
| | HITAC M-280D | Mainframe | | 1983 |
| | HITAC M-280E | Mainframe | | 1990 |
| | HITAC M-280H | Mainframe | | 1981 |
| | HITAC M-280H 7/88 | Mainframe | | 1983 |
| | HITAC M-300 | Mainframe | | 1978 |
| | HITAC M-3000 (Skyline-2) | Mainframe | | 1999 |
| | HITAC M-3000 Triniu | Mainframe | | 2000 |
| | HITAC M-320E | Mainframe | | 1990 |
| | HITAC M-420E | Mainframe | | 1990 |
| | HITAC M-620 (4 models) | Mainframe | | 1988 |
| | HITAC M-620E (4 models) | Mainframe | | 1990 |
| | HITAC M-630 (5 models) | Mainframe | | 1987 |
| | HITAC M-630E (6 models) | Mainframe | | 1990 |
| | HITAC M-640 Group E (6 models) | Mainframe | | 1990 |
| | HITAC M-640/10 | Mainframe | | 1987 |
| | HITAC M-640/20 | Mainframe | | 1987 |
| | HITAC M-640/30 | Mainframe | | 1987 |
| | HITAC M-640/35 | Mainframe | | 1987 |
| | HITAC M-640/40 | Mainframe | | 1987 |
| | HITAC M-640/45 | Mainframe | | 1987 |
| | HITAC M-640E | Mainframe | | 1990 |
| | HITAC M-660D | Mainframe | | 1987 |
| | HITAC M-660H | Mainframe | | 1986 |
| | HITAC M-660K | Mainframe | | 1986 |
| | HITAC M-662K | Mainframe | | 1987 |
| | HITAC M-680/160 | Mainframe | | 1980s |
| | HITAC M-680/180 | Mainframe | | 1980s |
| | HITAC M-680/210 | Mainframe | | 1980s |
| | HITAC M-680/220 | Mainframe | | 1980s |
| | HITAC M-680/320 | Mainframe | | 1980s |
| | HITAC M-680/420 | Mainframe | | 1980s |
| | HITAC M-680D | Mainframe | | 1986 |
| | HITAC M-680H | Mainframe | | 1985 |
| | HITAC M-682H | Mainframe | | 1985 |
| | HITAC M-683H | Mainframe | | 1986 |
| | HITAC M-684H | Mainframe | | 1986 |
| | HITAC M-840/10 | Mainframe | | 1992 |
| | HITAC M-840/110 | Mainframe | | 1992 |
| | HITAC M-840/120 | Mainframe | | 1992 |
| | HITAC M-840/130 | Mainframe | | 1992 |
| | HITAC M-840/140 | Mainframe | | 1992 |
| | HITAC M-840/150 | Mainframe | | 1992 |
| | HITAC M-840/160 | Mainframe | | 1992 |
| | HITAC M-840/170 | Mainframe | | 1992 |
| | HITAC M-840/180 | Mainframe | | 1992 |
| | HITAC M-840/20 | Mainframe | | 1992 |
| | HITAC M-840/200 | Mainframe | | 1992 |
| | HITAC M-840/210 | Mainframe | | 1992 |
| | HITAC M-840/30 | Mainframe | | 1992 |
| | HITAC M-840/40 | Mainframe | | 1992 |
| | HITAC M-840/50 | Mainframe | | 1992 |
| | HITAC M-840/60 | Mainframe | | 1992 |
| | HITAC M-840/70 | Mainframe | | 1992 |
| | HITAC M-840/80 | Mainframe | | 1992 |
| | HITAC M-840/90 | Mainframe | | 1992 |
| | HITAC M-860/160 | Mainframe | | 1992 |
| | HITAC M-860/180 | Mainframe | | 1992 |
| | HITAC M-860/20 | Mainframe | | 1992 |
| | HITAC M-860/200 | Mainframe | | 1992 |
| | HITAC M-860/210 | Mainframe | | 1992 |
| | HITAC M-860/280 | Supercomputer | | 1992 |
| | HITAC M-860/320 | Mainframe | | 1992 |
| | HITAC M-860/40 | Mainframe | | 1992 |
| | HITAC M-860/420 | Mainframe | | 1992 |
| | HITAC M-860/480 | Supercomputer | | 1992 |
| | HITAC M-860/60 | Mainframe | | 1992 |
| | HITAC M-880/160 | Mainframe | | 1992 |
| | HITAC M-880/180 | Mainframe | | 1992 |
| | HITAC M-880/210 | Mainframe | | 1990 |
| | HITAC M-880/220 | Mainframe | | 1990 |
| | HITAC M-880/310 | Mainframe | | 1990 |
| | HITAC M-880/420 | Mainframe | | 1990 |
| | HITAC M-880/620 | Mainframe | | 1992 |
| | HITAC M-880/820 | Mainframe | | 1992 |
| | HITAC MINI | Minicomputer | | 1971 |
| | HITAC S-3000/160 | Supercomputer | | 1992 |
| | HITAC S-3000/180 | Supercomputer | | 1992 |
| | HITAC S-3000/182 | Supercomputer | | 1992 |
| | HITAC S-3000/260 | Supercomputer | | 1992 |
| | HITAC S-3600/140 | Supercomputer | | 1992 |
| | HITAC S-3600/160 | Supercomputer | | 1992 |
| | HITAC S-3600/180 | Supercomputer | | 1992 |
| | HITAC S-3800 | Supercomputer | | 1992 |
| | HITAC S-3800/160 | Supercomputer | | 1992 |
| | HITAC S-3800/260 | Supercomputer | | 1992 |
| | HITAC S-3800/280 | Supercomputer | | 1992 |
| | HITAC S-3800/480 | Supercomputer | | 1992 |
| | HITAC S-810 | Supercomputer | | 1983 |
| | HITAC S-810/10 | Supercomputer | | 1987 |
| | HITAC S-810/20 | Supercomputer | | 1987 |
| | HITAC S-810/5 | Supercomputer | | 1987 |
| | HITAC S-810/60 | Supercomputer | | 1987 |
| | HITAC S-810/80 | Supercomputer | | 1987 |
| | HITAC S-820/15 | Supercomputer | | 1989 |
| | HITAC S-820/20 | Supercomputer | | 1988 |
| | HITAC S-820/40 | Supercomputer | | 1988 |
| | HITAC S-820/60 | Supercomputer | | 1987 |
| | HITAC S-820/80 | Supercomputer | | 1987 |
| | HITAC T-550/30 | Office | OCR computer | 1980< |
| | Hitachi Cluster | Supercomputer | | 2009 |
| | HITCAP 500 | Office | | 1985~ |
| | | | | |
 | H. Stegeman | HJS22 | Home computer | | 1976 |
| | | | | |
 | Heurikon Corp. | HK-68/M10 | SBC | | 1985< |
| | HK-68/V10 | SBC | | 1985< |
| | HK-68/V20 | SBC | | 1986< |
| | HK-68/V2FA | SBC | | 1980s |
| | HK-68/V30 | SBC | | 1985< |
| | HK-68/V3D | SBC | | 1980s |
| | HK-68/V3F | SBC | | 1990 |
| | HK-68/V4F | SBC | | 1980s |
| | HK-68A | Micro | | 1982 |
| | | | | |
 | Hyosung-Hitachi | HL-320 | Office | | 1980 |
| | HL-323 | Office | | 1981 |
| | HL-325 | Office | | 1981 |
| | | | | |
 | Hughes Aircraft Co. | HM4118 | Minicomputer | | 1966 |
| | | | | |
 | HM Systems Plc | HMS-486 | SBC | | 1980s |
| | | | | |
 | Hokushin Electric Works Ltd. | HOC 1 | Special | | 1960s |
| | HOC 100 | Office | Early | 1958 |
| | HOC 2 | Special | | 1960s |
| | HOC 20 | | | 1960s |
| | HOC 200 | Office | | 1961 |
| | HOC 30 | | | 1965 |
| | HOC 300 | Office | | 1961 |
| | HOC 3000 | | | 1965 |
| | HOC 400 | Office | | 1960s |
| | HOC 510 | Office | | 1960s |
| | HOC 520 | Office | | 1960s |
| | HOC 521 | Office | | 1960s |
| | HOC 522 | Office | | 1960s |
| | HOC 523 | Office | | 1960s |
| | HOC 600 | Office | | 1965 |
| | HOC 7 | Special | | 1960s |
| | HOC 700 | Mainframe | | 1969 |
| | HOC 700E | Office | | 1971 |
| | HOC 900 | Office | | 1974 |
| | HOC 900/TX | Office | | 1977 |
| | | | | |
 | Hyundai Computer | Hold X Ultrahtin | Tablet (P) | | 2012 |
| | | | | |
 | Hon Computing Systems | Hon IV | Micro | | 1977~ |
| | Hon V | Micro | | 1977~ |
| | | | | |
 | Huawei Technologies Co., Ltd. | Honor Pad 5 | Tablet (P) | | 2018 |
| | Honor Pad 5 Wi-Fi | Tablet (P) | | 2018 |
| | Honor Play Note | Tablet (P) | | 2019 |
| | Honor T1 | Tablet (P) | | 2014 |
| | Honor Tablet 8 | Tablet (P) | | 2014 |
| | Honor WaterPlay 8 WiFi | Tablet (P) | | 2018 |
| | | | | |
 | Hewlett Packard Co. (HP) | HP 10 | Tablet (P) | | 2014 |
| | HP 10 G2 | Tablet (P) | | 2015 |
| | HP 10 Plus | Tablet (P) | | 2014 |
| | HP 1321ra VoiceTab 7 | Tablet (P) | | 2014 |
| | HP 1351ra VoiceTab 7 | Tablet (P) | | 2014 |
| | HP 2533 | Micro (P) | Thin client | 2008 |
| | HP 3000 | Server | | 1996< |
| | HP 4320t | Micro (P) | Thin client | 2010 |
| | HP 5003 Nevy 8 Note | Tablet (P) | | 2015 |
| | HP 6360t HP-QC548PA/ABJ QC548PA | Micro (P) | Thin client | 2011 |
| | HP 7 G2 | Tablet (P) | | 2014 |
| | HP 7 Plus G2 | Tablet (P) | | 2013 |
| | HP 8 | Tablet (P) | | 2013 |
| | HP 8 G2 | Tablet (P) | | 2014 |
| | | | | |
 | Hewlett Packard do Brasil Indústria e Comércio Ltda. | HP 85 | Micro | | 1983 |
| | | | | |
 | Hewlett Packard Co. (HP) | HP Cluster Platform 4000 DL185G5 Cluster | Supercomputer | | 2008 |
| | HP DL165 Cluster | Supercomputer | | 2010 |
| | HP DL580 Cluster | Supercomputer | | 2008 |
| | HP Opteron 2.2 GHz, Myrinet | Supercomputer | | 2004 |
| | HP-1000 Micro 26 | Micro | | 1984< |
| | HP-1000 Micro 27 | Micro | | 1984< |
| | HP-1000 Micro 29 | Micro | | 1984< |
| | HP-1000 Model 16 | Minicomputer | | 1986< |
| | HP-1000 Model 17 | Minicomputer | | 1986< |
| | HP-1000 Model 19 | Minicomputer | | 1986< |
| | HP-1000 Model 20 | Minicomputer | | 1978 |
| | HP-1000 Model 2103L | Minicomputer | | 1986< |
| | HP-1000 Model 25 | Minicomputer | | 1978 |
| | HP-1000 Model 26 | Minicomputer | | 1984< |
| | HP-1000 Model 27 | Minicomputer | | 1984< |
| | HP-1000 Model 29 | Minicomputer | | 1984< |
| | HP-1000 Model 30 | Minicomputer | | 1976 |
| | HP-1000 Model 40 | Minicomputer | | 1978 |
| | HP-1000 Model 45 | Minicomputer | | 1978 |
| | HP-1000 Model 5 | Minicomputer | | 1986< |
| | HP-1000 Model 6 | Minicomputer | | 1986< |
| | HP-1000 Model 80 | Minicomputer | | 1976 |
| | HP-1000-A400 | Minicomputer | | 1986 |
| | HP-1000-A400/2424A | Minicomputer | | 1986 |
| | HP-1000-A400/2434A | Minicomputer | | 1986 |
| | HP-1000-A400/2484A | Minicomputer | | 1986 |
| | HP-1000-A600 | Minicomputer | | 1986< |
| | HP-1000-A600+ | Minicomputer | | 1982 |
| | HP-1000-A600/2436A | Minicomputer | | 1982 |
| | HP-1000-A600/2486A | Minicomputer | | 1982 |
| | HP-1000-A700 | Minicomputer | | 1982 |
| | HP-1000-A700/2437A | Minicomputer | | 1982 |
| | HP-1000-A700/2487A | Minicomputer | | 1982 |
| | HP-1000-A900 | Minicomputer | | 1982 |
| | HP-1000-A900/2139A | Minicomputer | | 1982 |
| | HP-1000-A900/2439A | Minicomputer | | 1982 |
| | HP-1000-A900/2489A | Minicomputer | | 1982 |
| | HP-1000-A990/2939A | Minicomputer | | 1980s |
| | HP-1000-A990/2959A | Minicomputer | | 1980s |
| | HP-1000-A990/2989A | Minicomputer | | 1980s |
| | HP-1000-A990/2999A | Minicomputer | | 1980s |
| | HP-1000/2103L | Minicomputer | | 1980 |
| | HP-1000/2137A | Minicomputer | | 1982 |
| | HP-1000/2142B | Minicomputer | | 1980 |
| | HP-1000/2156A | Minicomputer | | 1982 |
| | HP-1000/2197C | Minicomputer | | 1983 |
| | HP-1000/2426E | Minicomputer | | 1986 |
| | HP-1000/2426F | Minicomputer | | 1986 |
| | HP-1000/2436E | Minicomputer | | 1986 |
| | HP-1000CX | Micro (P) | Palmtop | 1994 |
| | HP-1000E | Minicomputer | | 1976 |
| | HP-1000F | Minicomputer | | 1975 |
| | HP-1000M | Minicomputer | | 1970s |
| | HP-100CX | Minicomputer | | 1974 |
| | HP-100LX | Micro (P) | Palmtop | 1991 |
| | HP-110 | Micro | PC comp. (-) | 1984 |
| | HP-110Plus | Micro | | 1984 |
| | HP-120 Series | Micro | | 1986< |
| | HP-125 | Micro | | 1981 |
| | HP-150 | Micro | PC comp. (-) | 1983 |
| | HP-150 II | Micro | | 1983 |
| | HP-200 Model 16 | Micro | | 1981 |
| | HP-200 Model 20 | Micro | | 1981 |
| | HP-200 Model 26 | Micro | | 1983< |
| | HP-200 Model 36 | Micro | | 1983< |
| | HP-200 Model 36C | Micro | CAD | 1983< |
| | HP-2000 System | Minicomputer | | 1976 |
| | HP-2000/Access | Minicomputer | | 1975 |
| | HP-2000A | Minicomputer | | 1969 |
| | HP-2000B | Minicomputer | | 1970 |
| | HP-2000C | Minicomputer | | 1971 |
| | HP-2000E | Minicomputer | | 1972 |
| | HP-2000F | Minicomputer | | 1972 |
| | HP-2000F-200 | Minicomputer | | 1973 |
| | HP-200CX | Minicomputer | | 1974 |
| | HP-200LX | Micro (P) | Palmtop | 1994 |
| | HP-2100 | Minicomputer | | 1973 |
| | HP-2100A | Minicomputer | | 1971 |
| | HP-2100S | Minicomputer | | 1973 |
| | HP-2105A (aka HP-21MX) | Minicomputer | | 1974 |
| | HP-2108A (aka HP-21MX) | Minicomputer | | 1974 |
| | HP-2108B | Minicomputer | | 1976 |
| | HP-2108M | Minicomputer | | 1979 |
| | HP-2109A | Minicomputer | | 1975 |
| | HP-2109B | Minicomputer | | 1976 |
| | HP-2109E | Minicomputer | | 1979 |
| | HP-2112A (aka HP-21MX) | Minicomputer | | 1974 |
| | HP-2112B | Minicomputer | | 1976 |
| | HP-2112M | Minicomputer | | 1979 |
| | HP-2113A | Minicomputer | | 1975 |
| | HP-2113B | Minicomputer | | 1976 |
| | HP-2113E | Minicomputer | | 1979 |
| | HP-2114A | Minicomputer | | 1968 |
| | HP-2114B | Minicomputer | | 1969 |
| | HP-2114C | Minicomputer | | 1969 |
| | HP-2115A | Minicomputer | | 1967 |
| | HP-2115B | Minicomputer | | 1969< |
| | HP-2116A | Minicomputer | | 1966 |
| | HP-2116B | Minicomputer | | 1966 |
| | HP-2116C | Minicomputer | | 1966 |
| | HP-2118B | Minicomputer | | 1969< |
| | HP-216S | Micro | | 1984< |
| | HP-21MX | Minicomputer | | 1974 |
| | HP-21MX K | Minicomputer | | 1977< |
| | HP-220S | Micro | | 1984< |
| | HP-2230A | | | 1983 |
| | HP-236CS | Micro | | 1984< |
| | HP-236S | Micro | | 1984< |
| | HP-2382A | Terminal | | 1981 |
| | HP-2392A | Terminal | | 1984 |
| | HP-2393A | Terminal | | 1985 |
| | HP-2394A | Terminal | | 1985 |
| | HP-2397A | Terminal | | 1985 |
| | HP-250 | Office | | 1978 |
| | HP-260 | Office | | 1985 |
| | HP-260 series 30 | Office | | 1986 |
| | HP-260 series 40 | Office | | 1986 |
| | HP-2600A | Terminal | | 1972 |
| | HP-2615A | Terminal | | 1974 |
| | HP-2616A | Terminal | | 1974 |
| | HP-2621A | Terminal | | 1978 |
| | HP-2621B | Terminal | | 1981 |
| | HP-2622A | Terminal | | 1981 |
| | HP-2623A | Terminal | | 1981 |
| | HP-2624B | Terminal | | 1981 |
| | HP-2625A | Terminal | | 1983 |
| | HP-2626A | Terminal | | 1980 |
| | HP-2627A | Terminal | | 1982 |
| | HP-2628A | Terminal | | 1983 |
| | HP-2635A | Terminal | | 1977 |
| | HP-2640A | Terminal | | 1974 |
| | HP-2640B | Terminal | | 1975 |
| | HP-2640C | Terminal | | 1970s |
| | HP-2640N | Terminal | | 1970s |
| | HP-2640S | Terminal | | 1970s |
| | HP-2641A | Terminal | | 1977 |
| | HP-2642A | Terminal | | 1981< |
| | HP-2642B | Terminal | | 1983 |
| | HP-2644A | Terminal | | 1975 |
| | HP-2645A | Terminal | | 1976 |
| | HP-2645K | Terminal | | 1970s |
| | HP-2645N | Terminal | | 1970s |
| | HP-2645S | Terminal | | 1970s |
| | HP-2647A | Terminal | | 1979 |
| | HP-2648A | Terminal | | 1977 |
| | HP-2649A | Terminal | | 1979 |
| | HP-2675A | Terminal | | 1980 |
| | HP-2700 | Terminal | | 1982 |
| | HP-2762A | Terminal | | 1973 |
| | HP-300 | Office | | 1978 |
| | HP-3000 Micro CX | Minicomputer | | 1986 |
| | HP-3000 Micro GX | Minicomputer | | 1988 |
| | HP-3000 Micro LX | Minicomputer | | 1988 |
| | HP-3000 Micro RX | Minicomputer | | 1988 |
| | HP-3000 Micro XE | Minicomputer | | 1986 |
| | HP-3000 Model 111 | Minicomputer | | 1978 |
| | HP-3000 Model 30 | Minicomputer | | 1979 |
| | HP-3000 Model 33 | Minicomputer | | 1978 |
| | HP-3000 Model 37 | Minicomputer | | 1984 |
| | HP-3000 Model 37XE | Micro | | 1986< |
| | HP-3000 Model 40 | Minicomputer | | 1981 |
| | HP-3000 Model 42 | Server | | 1983 |
| | HP-3000 Model 44 | Minicomputer | | 1980 |
| | HP-3000 Model 48 | Minicomputer | | 1987< |
| | HP-3000 Model 52 | Minicomputer | | 1986 |
| | HP-3000 Model 58 | Minicomputer | | 1985 |
| | HP-3000 Model 64 | Minicomputer | | 1981 |
| | HP-3000 Model 68 | Minicomputer | | 1983 |
| | HP-3000 Model 70 | Minicomputer | | 1986 |
| | HP-3000 Model 917LX | Server | | 1991 |
| | HP-3000 Model 918 | Minicomputer | | 1994 |
| | HP-3000 Model 918L | Server | | 1993 |
| | HP-3000 Model 918LX 1p | Server | | 1993 |
| | HP-3000 Model 918RX 1p | Server | | 1993 |
| | HP-3000 Model 920 | Minicomputer | | 1991 |
| | HP-3000 Model 922 | Minicomputer | | 1980 |
| | HP-3000 Model 925 | Minicomputer | | 1988 |
| | HP-3000 Model 925LX | Minicomputer | | 1988 |
| | HP-3000 Model 927 | Minicomputer | | 1993< |
| | HP-3000 Model 927LX | Server | | 1991 |
| | HP-3000 Model 928 | Minicomputer | | 1994 |
| | HP-3000 Model 928LX | Server | | 1993 |
| | HP-3000 Model 928RX | Server | | 1993 |
| | HP-3000 Model 930 | Minicomputer | | 1986 |
| | HP-3000 Model 932 | Minicomputer | | 1980 |
| | HP-3000 Model 935 | Minicomputer | | 1988 |
| | HP-3000 Model 937 | Minicomputer | | 1993< |
| | HP-3000 Model 937LX | Server | | 1991 |
| | HP-3000 Model 937RX | Server | | 1993 |
| | HP-3000 Model 937SX | Server | | 1991 |
| | HP-3000 Model 939KS | Server | | 1995 |
| | HP-3000 Model 947 | Minicomputer | | 1993< |
| | HP-3000 Model 947LX | Server | | 1991 |
| | HP-3000 Model 948 | Minicomputer | | 1991 |
| | HP-3000 Model 949 | Minicomputer | | - |
| | HP-3000 Model 950 | Minicomputer | | 1987 |
| | HP-3000 Model 955 | Minicomputer | | 1989 |
| | HP-3000 Model 957 | Minicomputer | | 1993< |
| | HP-3000 Model 957LX | Server | | 1991 |
| | HP-3000 Model 958 | Minicomputer | | 1991 |
| | HP-3000 Model 959KS/100 | Server | | 1995 |
| | HP-3000 Model 959KS/200 | Server | | 1995 |
| | HP-3000 Model 959KS/300 | Server | | 1995 |
| | HP-3000 Model 959KS/400 | Server | | 1995 |
| | HP-3000 Model 960 | Minicomputer | | 1990~ |
| | HP-3000 Model 967 | Minicomputer | | 1991 |
| | HP-3000 Model 967LX | Server | | 1991 |
| | HP-3000 Model 968 | Minicomputer | | 1994 |
| | HP-3000 Model 968LX | Server | | 1993 |
| | HP-3000 Model 969KS/100 | Server | | 1995 |
| | HP-3000 Model 969KS/200 | Server | | 1995 |
| | HP-3000 Model 969KS/300 | Server | | 1995 |
| | HP-3000 Model 969KS/400 | Server | | 1995 |
| | HP-3000 Model 977 | Minicomputer | | 1992 |
| | HP-3000 Model 978 | Minicomputer | | 1994 |
| | HP-3000 Model 978LX | Server | | 1993 |
| | HP-3000 Model 978RX | Server | | 1993 |
| | HP-3000 Model 979KS/100 | Server | | 1995 |
| | HP-3000 Model 979KS/200 | Server | | 1995 |
| | HP-3000 Model 979KS/300 | Server | | 1995 |
| | HP-3000 Model 979KS/400 | Server | | 1995 |
| | HP-3000 Model 980/100 | Minicomputer | | 1990 |
| | HP-3000 Model 980/200 | Minicomputer | | 1990 |
| | HP-3000 Model 980/300 | Minicomputer | | 1992 |
| | HP-3000 Model 987 | Server | | 1991 |
| | HP-3000 Model 987/100 | Server | | 1991 |
| | HP-3000 Model 987/150 | Server | | 1991 |
| | HP-3000 Model 987/200 | Server | | 1991 |
| | HP-3000 Model 988 | Minicomputer | | 1990s |
| | HP-3000 Model 988LX | Server | | 1993 |
| | HP-3000 Model 990/110 | Minicomputer | | 1992 |
| | HP-3000 Model 992/100 | Server | | 1992 |
| | HP-3000 Model 992/200 | Server | | 1992 |
| | HP-3000 Model 992/300 | Server | | 1992 |
| | HP-3000 Model 992/400 | Server | | 1992 |
| | HP-3000 Model 995/100 | Server | | 1997< |
| | HP-3000 Model 995/200 | Server | | 1997< |
| | HP-3000 Model 995/300 | Server | | 1997< |
| | HP-3000 Model 995/400 | Server | | 1997< |
| | HP-3000 Model 995/500 | Server | | 1997< |
| | HP-3000 Model 995/600 | Server | | 1997< |
| | HP-3000 Model 995/700 | Server | | 1997< |
| | HP-3000 Model 995/800 | Server | | 1997< |
| | HP-3000 Model 996/100 | Server | | 1997< |
| | HP-3000 Model 996/200 | Server | | 1997< |
| | HP-3000 Model 996/300 | Server | | 1997< |
| | HP-3000 Model 996/400 | Server | | 1997< |
| | HP-3000 Model 996/500 | Server | | 1997< |
| | HP-3000 Model 996/600 | Server | | 1997< |
| | HP-3000 Model 996/700 | Server | | 1997< |
| | HP-3000 Model 996/80 | Server | | 1997< |
| | HP-3000 Model 996/800 | Server | | 1997< |
| | HP-3000 Model 9X7 | Minicomputer | | 1991 |
| | HP-3000 Model 9X8 | Minicomputer | | 1993 |
| | HP-3000 Model A500-100 | Server | 2 | 2005< |
| | HP-3000 Series | Minicomputer | | 1973 |
| | HP-3000 Series I | Minicomputer | | 1977 |
| | HP-3000 Series II | Minicomputer | | 1976 |
| | HP-3000 Series III | Minicomputer | | 1978 |
| | HP-3000/ Model 80/400 | Minicomputer | | 1992 |
| | HP-3000CX | Minicomputer | | 1974 |
| | HP-300CX | Minicomputer | | 1974 |
| | HP-300LX | Micro (P) | Palmtop | 1997 |
| | HP-3070A | Terminal | | 1976 |
| | HP-3071A | Terminal | | 1976 |
| | HP-3075A | Terminal | | 1970s |
| | HP-3081A | Terminal | | 1983 |
| | HP-3082A | Terminal | | 1987 |
| | HP-3092A | Terminal | | 1983 |
| | HP-320LX | Micro (P) | Palmtop | 1997 |
| | HP-360LX | Micro (P) | Palmtop | 1997 |
| | HP-5036A | Home computer | Learn | 1979 |
| | HP-520 | Micro | | 1984< |
| | HP-530 | Micro | | 1984< |
| | HP-540 | Micro | | 1984< |
| | HP-550 | Micro | | 1986< |
| | HP-620LX | Micro (P) | Palmtop | 1997 |
| | HP-64100A | Micro | | 1982 |
| | HP-660LX | Micro (P) | Palmtop | 1997 |
| | HP-700/22 | Terminal | | 1987 |
| | HP-700/32 | Terminal | | 1989 |
| | HP-700/41 | Terminal | | 1987 |
| | HP-700/43 | Terminal | | 1987 |
| | HP-700/44 | Terminal | | 1988 |
| | HP-700/60 | Terminal | | 1987 |
| | HP-700/70 | Terminal | | 1994 |
| | HP-700/71 | Terminal | | 1987 |
| | HP-700/92 | Terminal | | 1987 |
| | HP-700/94 | Terminal | | 1987 |
| | HP-700/96 | Terminal | | 1992 |
| | HP-700/98 | Terminal | | 1992 |
| | HP-700/RX | Terminal | X-Terminal | 1991 |
| | HP-700/RX 14Ci | Terminal | X-Terminal | 1992 |
| | HP-700/RX 16Ca | Terminal | X-Terminal | 1991 |
| | HP-700/RX 16Ci | Terminal | X-Terminal | 1991 |
| | HP-700/RX 17Ci | Terminal | X-Terminal | 1993 |
| | HP-700/RX 19Ca | Terminal | X-Terminal | 1991 |
| | HP-700/RX 19Ga | Terminal | X-Terminal | 1992< |
| | HP-700/RX 19Mi | Terminal | X-Terminal | 1991 |
| | HP-700/X | Terminal | X-Terminal | 1989 |
| | HP-71B | Pocket (P) | | 1983 |
| | HP-75C | Pocket (P) | | 1982 |
| | HP-75D | Pocket (P) | | 1984 |
| | HP-83 | Micro | | 1981 |
| | HP-85 | Micro (P) | | 1980 |
| | HP-85B | Micro (P) | | 1983 |
| | HP-86A | Micro (P) | | 1982 |
| | HP-86B | Micro (P) | | 1983 |
| | HP-87 | Micro | | 1982 |
| | HP-87XM | Micro | | 1983 |
| | HP-9000 1210 | Server | | 1991 |
| | HP-9000 1245 | Server | | 1991 |
| | HP-9000 1245 PLUS | Server | | 1991 |
| | HP-9000 216 | Workstation | | 1986< |
| | HP-9000 217 | Workstation | | 1983 |
| | HP-9000 220 | Workstation | | 1986< |
| | HP-9000 220A | Workstation | | 1985 |
| | HP-9000 226 | Workstation | | 1985 |
| | HP-9000 226S | Workstation | | 1986< |
| | HP-9000 236CS | Workstation | | 1986< |
| | HP-9000 236S | Workstation | | 1986< |
| | HP-9000 310 | Workstation | | 1985 |
| | HP-9000 318 | Workstation | | 1985> |
| | HP-9000 319 | Workstation | | 1985> |
| | HP-9000 319C | Workstation | | 1987< |
| | HP-9000 319C+ | Workstation | | 1987 |
| | HP-9000 320 | Workstation | | 1985 |
| | HP-9000 322 | Workstation | | 1985> |
| | HP-9000 330 | Workstation | | 1987 |
| | HP-9000 332 | Workstation | | 1985> |
| | HP-9000 340 | Workstation | | 1989 |
| | HP-9000 345 | Workstation | | 1990 |
| | HP-9000 350 | Workstation | | 1987 |
| | HP-9000 350 TSRX | Workstation | | 1987 |
| | HP-9000 360 | Workstation | | 1985> |
| | HP-9000 360 SRX | Workstation | | 1988 |
| | HP-9000 370 | Workstation | | 1988 |
| | HP-9000 375 | Workstation | | 1990 |
| | HP-9000 380 | Workstation | | 1991 |
| | HP-9000 382 | Workstation | | 1991 |
| | HP-9000 385 | Workstation | | 1985> |
| | HP-9000 400DL | Workstation | | 1990 |
| | HP-9000 400s | Workstation | | 1990> |
| | HP-9000 400T | Workstation | | 1990 |
| | HP-9000 425DL | Workstation | | 1990> |
| | HP-9000 425E | Workstation | | 1990> |
| | HP-9000 425S | Workstation | | 1990> |
| | HP-9000 425T | Workstation | | 1990 |
| | HP-9000 433DL | Workstation | | 1990> |
| | HP-9000 433S | Workstation | | 1990 |
| | HP-9000 433T | Workstation | | 1990> |
| | HP-9000 520 | Workstation | | 1982 |
| | HP-9000 530 | Workstation | | 1982 |
| | HP-9000 540 | Workstation | | 1982 |
| | HP-9000 550 | Workstation | | 1985 |
| | HP-9000 600 Model 635S | Server | | 1980s |
| | HP-9000 600 Model 640 | Server | | 1980s |
| | HP-9000 600 Model 645S | Server | | 1980s |
| | HP-9000 635SV | Server | | 1990 |
| | HP-9000 645SV | Server | | 1990 |
| | HP-9000 705 | Workstation | | 1992 |
| | HP-9000 710 | Workstation | | 1992 |
| | HP-9000 712/100 | Workstation | | 1995 |
| | HP-9000 712/60 | Workstation | | 1994 |
| | HP-9000 712/80 | Workstation | | 1995 |
| | HP-9000 712/80i | Workstation | | 1994 |
| | HP-9000 715 | Workstation | | 1994 |
| | HP-9000 715/100 | Workstation | | 1994 |
| | HP-9000 715/100XC | Workstation | | 1994 |
| | HP-9000 715/133 | Workstation | | 1992 |
| | HP-9000 715/33 | Workstation | | 1992 |
| | HP-9000 715/50 | Workstation | | 1992 |
| | HP-9000 715/64 | Workstation | | 1994 |
| | HP-9000 715/75 | Workstation | | 1993 |
| | HP-9000 715/80 | Workstation | | 1994 |
| | HP-9000 720 | Workstation | | 1991 |
| | HP-9000 725 | Workstation | | 1993 |
| | HP-9000 725/100 | Workstation | | 1994 |
| | HP-9000 725/50 | Workstation | | 1992 |
| | HP-9000 725/75 | Workstation | | 1993 |
| | HP-9000 730 | Workstation | | 1991 |
| | HP-9000 7335 | Workstation | | 1993 |
| | HP-9000 735/125 | Workstation | | 1992 |
| | HP-9000 735/99 | Workstation | | 1992 |
| | HP-9000 742 | Workstation | | 1985> |
| | HP-9000 742i | Workstation | | 1992 |
| | HP-9000 742i/50 | SBC | RISC | 1992 |
| | HP-9000 742Rt | Workstation | | 1990s |
| | HP-9000 743 | Workstation | | 1985> |
| | HP-9000 743i/100 | SBC | RISC | 1992 |
| | HP-9000 743i/64 | SBC | RISC | 1992 |
| | HP-9000 744 | Workstation | | 1985> |
| | HP-9000 744/132L | SBC | RISC | 1992 |
| | HP-9000 744/165L | SBC | RISC | 1992 |
| | HP-9000 745 | Workstation | | 1985> |
| | HP-9000 745/132L | SBC | RISC | 1992 |
| | HP-9000 745/165L | SBC | RISC | 1992 |
| | HP-9000 745i | Workstation | | 1992 |
| | HP-9000 745i/100 | SBC | RISC | 1992 |
| | HP-9000 745i/50 | SBC | RISC | 1992 |
| | HP-9000 747 | Workstation | | 1985> |
| | HP-9000 747i/100 | SBC | RISC | 1992 |
| | HP-9000 747i/50 | SBC | RISC | 1992 |
| | HP-9000 748 | Workstation | | 1985> |
| | HP-9000 748i/100 | SBC | RISC | 1994 |
| | HP-9000 748i/132L | SBC | RISC | 1994 |
| | HP-9000 748i/165L | SBC | RISC | 1994 |
| | HP-9000 748i/64 | SBC | RISC | 1994 |
| | HP-9000 750 | Workstation | | 1991 |
| | HP-9000 755 | Server | | 1990s |
| | HP-9000 755/125 | Workstation | | 1992 |
| | HP-9000 755/99 | Workstation | | 1992 |
| | HP-9000 770 | Server | | 1990s |
| | HP-9000 778 | Server | | 1990s |
| | HP-9000 780 | Server | | 1990s |
| | HP-9000 800 | Server | | 1982 |
| | HP-9000 801 | Server | | 1980s |
| | HP-9000 806 | Server | | 1980s |
| | HP-9000 807S | Server | | 1991 |
| | HP-9000 808S | Server | | 1990 |
| | HP-9000 815S | Server | | 1989 |
| | HP-9000 816 | Server | | 1980s |
| | HP-9000 817 | Server | | 1985> |
| | HP-9000 817S | Server | | 1991 |
| | HP-9000 821 | Server | | 1980s |
| | HP-9000 822 | Server | | 1989 |
| | HP-9000 822S | Server | | 1991 |
| | HP-9000 825 | Server | | 1985> |
| | HP-9000 825S | Server | | 1987 |
| | HP-9000 825SRX | Server | | 1987 |
| | HP-9000 826 | Server | | 1980s |
| | HP-9000 827 | Server | | 1985> |
| | HP-9000 827S | Server | | 1991 |
| | HP-9000 831 | Server | | 1990s |
| | HP-9000 832 | Server | | 1989 |
| | HP-9000 832S | Server | | 1990 |
| | HP-9000 834X | Workstation | | 1990 |
| | HP-9000 835 TSRX | Workstation | | 1988 |
| | HP-9000 835E | Server | | 1988 |
| | HP-9000 835S | Server | | 1988 |
| | HP-9000 835SE | Server | | 1988 |
| | HP-9000 837S | Server | | 1992 |
| | HP-9000 840S | Server | | 1986 |
| | HP-9000 842S | Server | | 1991 |
| | HP-9000 845S | Server | | 1990 |
| | HP-9000 847S | Server | | 1991 |
| | HP-9000 850S | Server | | 1987 |
| | HP-9000 851 | Server | | 1980s |
| | HP-9000 852S | Server | | 1991 |
| | HP-9000 855S | Server | | 1988 |
| | HP-9000 856 | Server | | 1980s |
| | HP-9000 857S | Server | | 1992 |
| | HP-9000 859 | Server | | 1990s |
| | HP-9000 860S | Server | | 1990 |
| | HP-9000 865S | Server | | 1991 |
| | HP-9000 867S | Server | | 1992 |
| | HP-9000 870 | Server | | 1990s |
| | HP-9000 870S/100 | Server | | 1990 |
| | HP-9000 870S/200 | Server | | 1991 |
| | HP-9000 870S/300 | Server | | 1992 |
| | HP-9000 870S/400 | Server | | 1992 |
| | HP-9000 877S | Server | | 1992 |
| | HP-9000 887S | Server | | 1992 |
| | HP-9000 890 (6 models) | Server | | 1992 |
| | HP-9000 890S/1 | Server | | 1992 |
| | HP-9000 890S/4 | Server | | 1992 |
| | HP-9000 891 | Server | | 1992 |
| | HP-9000 892 | Server | | 1992 |
| | HP-9000 897S | Server | | 1992 |
| | HP-9000 A180 | Server | | 1998 |
| | HP-9000 A180C (Staccato) | Server | | 1998 |
| | HP-9000 A400 | Server | | 2000 |
| | HP-9000 A400 rp2400 | Server | | 2000 |
| | HP-9000 A500 (4 models) | Server | | 2002 |
| | HP-9000 A500 rp2450 | Server | | 2002 |
| | HP-9000 B1000 (Visualize) | Workstation | | 1999 |
| | HP-9000 B132L | Workstation | | 1996 |
| | HP-9000 B132L+ | Workstation | | 1990s |
| | HP-9000 B160L | Workstation | | 1996 |
| | HP-9000 B180L | Workstation | | 1996 |
| | HP-9000 B2000 | Workstation | | 1990s |
| | HP-9000 B2600 | Workstation | | 1990s |
| | HP-9000 C100 | Workstation | | 1995 |
| | HP-9000 C110 | Workstation | | 1995 |
| | HP-9000 C132L | Workstation | | 1996 |
| | HP-9000 C160 | Workstation | | 1996 |
| | HP-9000 C160L | Workstation | | 1996 |
| | HP-9000 C180 | Workstation | | 1996 |
| | HP-9000 C180L | Workstation | | 1996 |
| | HP-9000 C180L+ | Workstation | | 1996 |
| | HP-9000 C180XP | Workstation | | 1990s |
| | HP-9000 C200 | Workstation | | 1997 |
| | HP-9000 C240 | Workstation | | 1997 |
| | HP-9000 C3000 (Visualize) | Workstation | | 1999 |
| | HP-9000 C360 | Workstation | | 1999 |
| | HP-9000 C3600 (Visualize) | Workstation | | 1999 |
| | HP-9000 C3650 (Visualize) | Workstation | | 1999 |
| | HP-9000 C3700 (Visualize) | Workstation | | 2001 |
| | HP-9000 C3750 (Visualize) | Workstation | | 2001 |
| | HP-9000 C8000 | Workstation | | 2004 |
| | HP-9000 D200 | Server | | 1996 |
| | HP-9000 D210 | Server | | 1996 |
| | HP-9000 D220 | Server | | 1997 |
| | HP-9000 D230 (2 models) | Server | | 1997 |
| | HP-9000 D250 (2 models) | Server | | 1996 |
| | HP-9000 D260 | Server | | 1996 |
| | HP-9000 D270 (2 models) | Server | | 1996 |
| | HP-9000 D280 (2 models) | Server | | 1997 |
| | HP-9000 D300 | Server | | 1996 |
| | HP-9000 D310 | Server | | 1996 |
| | HP-9000 D320 | Server | | 1997 |
| | HP-9000 D330 | Server | | 1997 |
| | HP-9000 D350 (2 models) | Server | | 1996 |
| | HP-9000 D360 | Server | | 1996 |
| | HP-9000 D370 (2 models) | Server | | 1996 |
| | HP-9000 D380 (2 models) | Server | | 1997 |
| | HP-9000 D390 (2 models) | Server | | 1998 |
| | HP-9000 E25 | Server | | 1993 |
| | HP-9000 E35 | Server | | 1993 |
| | HP-9000 E45 | Server | | 1993 |
| | HP-9000 E55 | Server | | 1993 |
| | HP-9000 F10 | Server | | 1991 |
| | HP-9000 F20 | Server | | 1991 |
| | HP-9000 F30 (Nova) | Server | | 1993 |
| | HP-9000 G30 | Server | | 1993 |
| | HP-9000 G40 | Server | | 1993 |
| | HP-9000 G50 | Server | | 1993 |
| | HP-9000 G60 | Server | | 1993 |
| | HP-9000 G70 (2 models) | Server | | 1993 |
| | HP-9000 H20 | Server | | 1994 |
| | HP-9000 H200 (2 models) | Server | | 1990s |
| | HP-9000 H210 | Server | | 1990s |
| | HP-9000 H30 | Server | | 1994 |
| | HP-9000 H40 | Server | | 1994 |
| | HP-9000 H50 | Server | | 1993 |
| | HP-9000 H60 | Server | | 1993 |
| | HP-9000 H70 (2 models) | Server | | 1993 |
| | HP-9000 I30 | Server | | 1994 |
| | HP-9000 I40 | Server | | 1994 |
| | HP-9000 I50 | Server | | 1994 |
| | HP-9000 I60 | Server | | 1994 |
| | HP-9000 I70 (2 models) | Server | | 1994 |
| | HP-9000 J200 (2 models) | Workstation | | 1995 |
| | HP-9000 J210 (2 models) | Workstation | | 1995 |
| | HP-9000 J210/2 | Workstation | | 1995 |
| | HP-9000 J210XC | Workstation | | 1995 |
| | HP-9000 J2240 | Workstation | | 1995 |
| | HP-9000 J280 | Workstation | | 1995 |
| | HP-9000 J282 (2 models) | Workstation | | 1995 |
| | HP-9000 J5000 | Workstation | | 1999 |
| | HP-9000 J5600 | Workstation | | 1999 |
| | HP-9000 J6000 | Workstation | | 2000 |
| | HP-9000 J6700 | Workstation | | 2000 |
| | HP-9000 J6750 | Workstation | | 2000 |
| | HP-9000 J7000 | Workstation | | 1999 |
| | HP-9000 J7600 | Workstation | | 1999 |
| | HP-9000 K100 (809) | Server | | 1995 |
| | HP-9000 K200 (819) (4 models) | Server | | 1995 |
| | HP-9000 K210 (839) (5 models) | Server | | 1995 |
| | HP-9000 K220 (4 models) | Server | | 1996 |
| | HP-9000 K250 (4 models) | Server | | 1996 |
| | HP-9000 K260 (4 models) | Server | | 1996 |
| | HP-9000 K360 (4 models) | Server | | 1985> |
| | HP-9000 K370 (6 models) | Server | | 1997 |
| | HP-9000 K380 (6 models) | Server | | 1998 |
| | HP-9000 K400 (4 models) | Server | | 1995 |
| | HP-9000 K400-200/2 | Server | | 1995 |
| | HP-9000 K400-200/4 | Server | | 1995 |
| | HP-9000 K410 (849) (4 models) | Server | | 1985> |
| | HP-9000 K410/1 (4 models) | Server | | 1995 |
| | HP-9000 K410/4 | Server | | 1995 |
| | HP-9000 K420 (869) (4 models) | Server | | 1996 |
| | HP-9000 K450 (4 models) | Server | | 1996 |
| | HP-9000 K460 (889) (4 models) | Server | | 1996 |
| | HP-9000 K570 (6 models) | Server | | 1996 |
| | HP-9000 K580 (6 models) | Server | | 1998 |
| | HP-9000 L1000 | Server | | 1999 |
| | HP-9000 L1000 rp5400 (4 models) | Server | | 1999 |
| | HP-9000 L1500 (4 models) | Server | | 2000 |
| | HP-9000 L2000 | Server | | 1999 |
| | HP-9000 L2000 rp5450 (12 models) | Server | | 1999 |
| | HP-9000 L3000 (12 models) | Server | | 2000 |
| | HP-9000 L3000 rp5470 (4 models) | Server | | 2000 |
| | HP-9000 L4000 | Server | | 2002 |
| | HP-9000 Micro 3000 | Minicomputer | | 1986 |
| | HP-9000 Micro 3000 XE | Minicomputer | | 1986 |
| | HP-9000 Model rp2405 | Server | | 2000 |
| | HP-9000 Model rp2450 | Server | | 2000 |
| | HP-9000 N4000 (14 models) | Server | | 1999 |
| | HP-9000 N4000 rp7400 (7 models) | Server | | 1999 |
| | HP-9000 R380 (2 models) | Server | | 1998 |
| | HP-9000 R390 (2 models) | Server | | 1998 |
| | HP-9000 rp2400 | Server | | 2000 |
| | HP-9000 rp2405 | Server | | 2000 |
| | HP-9000 rp2430 | Server | | 2000 |
| | HP-9000 rp2450 | Server | | 2002 |
| | HP-9000 rp2470 (4 models) | Server | | 2002 |
| | HP-9000 rp3410 | Server | | 2004 |
| | HP-9000 rp3420 | Server | | 2004 |
| | HP-9000 rp3440 (4 models) | Server | | 2004 |
| | HP-9000 rp3440-4 | Server | | 2004 |
| | HP-9000 rp4410 | Server | | 2005 |
| | HP-9000 rp4410-4 | Server | | 2004 |
| | HP-9000 rp4410-8 | Server | | 2004 |
| | HP-9000 rp4440 (7 models) | Server | | 2004 |
| | HP-9000 rp4440-8 | Server | | 2004 |
| | HP-9000 rp5000 | Server | | 2000s |
| | HP-9000 rp5405 (2 models) | Server | | 2000s |
| | HP-9000 rp5430 (6 models) | Server | | 2000s |
| | HP-9000 rp5450 | Server | | 2000s |
| | HP-9000 rp5470 (12 models) | Server | | 2000s |
| | HP-9000 rp5700 | Server | | 2008 |
| | HP-9000 rp7400 (15 models) | Server | | 1999~ |
| | HP-9000 rp7405 | Server | | 2002 |
| | HP-9000 rp7410 (5 models) | Server | | 2002 |
| | HP-9000 rp7420 (7 models) | Server | | 2004 |
| | HP-9000 rp7420-16 | Server | | 2004 |
| | HP-9000 rp7440-16 | Server | | 2007 |
| | HP-9000 rp8400 (23 models) | Server | | 2000s |
| | HP-9000 rp8410 | Server | | 2000s |
| | HP-9000 rp8420 (9 models) | Server | | 2004 |
| | HP-9000 rp8420-32 | Server | | 2000s |
| | HP-9000 rp8440-32 | Server | | 2007 |
| | HP-9000 SD-128 | Server | | 2000s |
| | HP-9000 SD-64 | Server | | 2000s |
| | HP-9000 Superdome Enterprise SVR Model16 (7 models) | Server | | 2000s |
| | HP-9000 Superdome Enterprise SVR Model32 (14 models) | Server | | 2000s |
| | HP-9000 Superdome Enterprise SVR Model64 (29 models) | Server | | 2000s |
| | HP-9000 Superdome SVR Model 128 (12 models) | Server | | 2000s |
| | HP-9000 Superdome SVR Model 16 | Server | | 2000s |
| | HP-9000 Superdome SVR Model 64 (8 models) | Server | | 2000s |
| | HP-9000 Superdome/SD16000 | Server | | 2004 |
| | HP-9000 Superdome/SD32000 | Server | | 2004 |
| | HP-9000 Superdome/SD64000 | Server | | 2004 |
| | HP-9000 T500 (12 models) | Server | | 1995 |
| | HP-9000 T500/1 | Server | | 1995 |
| | HP-9000 T500/12 | Server | | 1995 |
| | HP-9000 T520 (12 models) | Server | | 1985> |
| | HP-9000 T600 (12 models) | Server | | 1985> |
| | HP-9000 TC2120 | Server | | 1980s |
| | HP-9000 V2200 (16 models) | Server | | 1997 |
| | HP-9000 V2250 (16 models) | Server | | 1997 |
| | HP-9000 V2500 (32 models) | Server | | 1999 |
| | HP-9000 V2600 (31 models) | Server | | 1999 |
| | HP-9000-550 | Server | | 1986< |
| | HP-9000-645SV | Server | | 1985> |
| | HP-9020 (-> HP-9000/520) | Workstation | | 1982 |
| | HP-9020B | Workstation | | 1983< |
| | HP-9020C | Workstation | | 1983< |
| | HP-9020S | Workstation | | 1983< |
| | HP-9020T | Workstation | | 1983< |
| | HP-9030 (-> HP-9000/530) | Workstation | | 1982 |
| | HP-9040 (-> HP-9000/540) | Workstation | | 1982 |
| | HP-9050 (-> HP-9000/550) | Workstation | | 1985 |
| | HP-9100A | Micro | | 1968 |
| | HP-9100B | Micro | | 1968 |
| | HP-9500 | Minicomputer | | 1970 |
| | HP-95LX | Micro (P) | Palmtop | 1991 |
| | HP-9666A | Terminal | | 1986 |
| | HP-9700 | Minicomputer | | 1973 |
| | HP-9816 (-> HP-9000-216) | Workstation | | 1985> |
| | HP-9817 (-> HP-9000-217) | Workstation | | 1985> |
| | HP-9825 | Micro | | 1972 |
| | HP-9825A | Micro | | 1976 |
| | HP-9825B | Micro | | 1976 |
| | HP-9826 | Micro | | 1985> |
| | HP-9826A | Micro | | 1981 |
| | HP-9828 | Micro | | 1976 |
| | HP-9830 | Micro | | 1972 |
| | HP-9830A | Micro | | 1972 |
| | HP-9831 | Micro | | 1975 |
| | HP-9831A | Micro | | 1977 |
| | HP-9835A | Micro | | 1978 |
| | HP-9835B | Micro | | 1979 |
| | HP-9836 | Micro | | 1983 |
| | HP-9836 (-> HP-9000-236) | Workstation | | 1985> |
| | HP-9836A | Micro | | 1981 |
| | HP-9837 (-> HP-9000-237) | Workstation | | 1985> |
| | HP-9837H | Workstation | | 1984 |
| | HP-9845 | Micro | | 1976 |
| | HP-9845A | Micro | | 1977 |
| | HP-9845B | Micro | | 1980 |
| | HP-9845C | Micro | | 1981 |
| | HP-9845S | Micro | | 1978 |
| | HP-9845T | Micro | | 1980 |
| | HP-9915A | Micro | | 1980 |
| | HP-9920 (-> HP-9000-220) | Workstation | | 1985> |
| | | | | |
 | Honeywell, Inc. | HPAC 4010 | Minicomputer | | 1970 |
| | HPAC 4020 | Minicomputer | | 1967 |
| | HPAC 4440 | Minicomputer | | 1975 |
| | | | | |
 | Hewlett Packard Co. (HP) | HPC4 | Supercomputer | | 2014 |
| | HPCC | Supercomputer | | 2013 |
| | | | | |
 | Hitachi, Ltd. | HPW-10E2 | Micro (P) | Palmtop | 1997 |
| | HPW-10E4M | Micro (P) | Palmtop | 1997 |
| | HPW-200EC | Micro (P) | Palmtop | 1998 |
| | HPW-20E8M | Micro (P) | Palmtop | 1998 |
| | HPW-600ET | PDA (P) | | 1996 |
| | | | | |
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