Unisys PW2 4336dx
| Type | MPI 43362 240 |
| Serial | 430099747 |
| Manufacturer | Unisys Corp., USA |
| FCC ID | HXZMPI4666F |
| Date | April 1993 (MFG date on serial sticker 4/93) |
Physical description
| Type | Desktop |
| Dimensions (HxWxD) | 167 x 440 x 415 mm |
| Drive bays | 2 x 3.5" (1 x half-height internal, 1 x slim), 3 x 5.25" half-height |
| Power supply | 200 W, 100-120/200-240 V, 7.0/3.5 A manual voltage switch (9311M) |
Main board
| Manufacturer | Unisys (sticker 03/’93) |
| BIOS | Award Modular BIOS v4.20 18/8/90 (Unisys Corporation Version 1.141U), 49 Kb |
| Chipset | VIA VT82C481, VT82C495 |
| Processor | Intel 80486DX-33MHz (32-bit, integrated coprocessor), PGA |
| External cache | 256 Kb (chips 9432) ADDITION |
| Memory | 4 sockets for 70ns 72-pin SIMMs (*) |
| Max on system board | 64 Mb (4 x 16 Mb) |
| Bus | VESA (VL) 32-bit, ISA 16-bit |
| Expansion slots | 2 x 32-bit VESA, 4 x 16-bit ISA, all available |
| Interface | Integrated SCSI (Adaptec ASW-B626 - chip Adaptec AIC-6260AL, cables TIME 9316), FDD (2 units) |
| Video | Integrated S3 86C805 SVGA adapter (VL-bus) w. 1 Mb memory |
| Ports | PS/2 keyboard, PS/2 mouse, 2 serial (UART 16450), parallel, VGA, SCSI |
Cards
| Installed RAM | 4 x 4 Mb 70ns SIMMs (9314, 9417 on chips, two 9322 on card) |
| Ethernet | SMC 8013EWC (1493) ADDITION |
Storage
| Diskette drive | 1.44 Mb, 3.5" slim (Sony MFD-17W - 93-01) |
| Hard disk | Quantum ProDrive LPS-240S (240 Mb) SCSI, 3.5" slim |
| 2nd Hard disk | Quantum ProDrive LPS-240S (240 Mb) SCSI, 3.5" slim ADDITION |
Trivia
| Acquisition | Sept. 99, bought together w. some other appliances incl. two 7033 monitors, two 4253 system units and a second 4336 (later demolished to get spare parts), everything was paid a few $ |
| Condition | Good, working |
| Installed O.S. | IBM OS/2 Warp 3.0 (Italian) |
| Modifications | Added second hard drive and 256 Kb cache |
| Current status | All hw working |
| Current O.S. | MS-DOS 6.0 (US English), MS Windows 3.1 (Italian) |
| Spare parts | Enough to build a second machine, most parts had been tested and are OK |
Notes
(*) Apparently, only accepts 1, 4 or 16 Mb SIMMs.
Peripherals: MONITORS
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This page was first
published on the web on Nov. 11, 2001 |