Unisys PW2
More photographs of this machine here.
Type | PWA83301BAS |
Serial | P709733796 / P38473379 |
Manufacturer | Unisys Corp., USA |
FCC ID | EJM386PWA833 |
Date | December 1989 |
Physical description
Type | Desktop, adapter available for floor-standing installation |
Dimensions (HxWxD) | 168 x 542 x 475 mm (desktop), 553 x 260 x 475 (w. floor-standing adapter, feet incl.) |
Drive bays | 3 x 5.25" half-height, 1 x 5.25" full-height (may be converted to obtain 2 x 5.25" half-height bays) |
Power supply | 302 W, 115/230 V, manual voltage switch (DATE: NOV. 1989) |
Main board
Manufacturer/Model | Intel corp., System 302 |
BIOS | Phoenix 80386 ROM BIOS Plus v1.10 (15/8/89) |
Chipset | VIA VT82C481, VT82C495 |
Processor | Intel 80386DX-33MHz (32-bit), PGA |
Coprocessor | Intel 80387DX 16-33MHz (32-bit), PGA (9138) ADDITION |
External cache | 64 Kb |
Memory | 8 sockets for 100ns 30-pin SIMMs (to be installed in groups of four) |
Max on system board | 8 Mb (8 x 1 Mb) |
Bus | Proprietary 32-bit, ISA 16-bit |
Expansion slots | 2 x 16/32-bit (*), 5 x 16-bit ISA, 1 x 8-bit ISA |
Ports | DIN keyboard, 2 serial (UART 16450), parallel |
Cards
Installed RAM | 8 x 1 Mb 100ns SIMMs (four 8934, four 8947) |
Controller | Adaptec AHA1542A SCSI adapter (4889 on card) |
Video | Unisys VGA-165 VGA adapter (8928) |
Storage
Diskette drive | 1.44 Mb, 3.5" slim (Ye Data YD-701 - 8919) |
Hard disk | Fujitsu M2613SA (132 Mb) SCSI, 3.5" (DATE: 1989-2) |
2nd Hard disk | Quantum ProDrive LPS-240S (240 Mb) SCSI, 3.5" slim ADDITION |
Trivia
Acquisition | May '03, together w. some other systems and several keyboards, paid ca. 10$ |
Condition | Good, working, no missing parts |
Installed O.S. | MS-DOS 6.20, MS Windows 3.1 (Italian) |
Previous Owner | Telecom Italia |
Modifications | Removed 3270 card, added Ethernet adapter |
Current status | All hw working (but performance is rather lousy) |
Current O.S. | (none) |
Spare parts | Almost nothing |
Notes
(*) Two 32-bit slots were intended for external memory cards, but can be used as ordinary 16-bit ISA slots.
Peripherals: MONITORS