Zenith Z-Station VP
| Model | UIC-3739 |
| Type | 95HM400C |
| Serial | 5NSDUK000171 |
| Manufacturer | Zenith Data Systems (assembled in U.S.A.) |
| FCC ID | E8H95HM4 |
| Pre-in stalled software | MS-DOS, MS Windows (3.x), PC Tools for Windows |
| Date | June 1995 |
Physical description
| Type | Desktop (12 APR 1995 print inside side panel) |
| Dimensions (HxWxD) | 390 x 182 x 420 mm |
| Weight | 7,2 Kg |
| Drive bays | 5 x 3.5" (2 internal), 3 x 5.25" half-height |
| Power supply | 200 W, 115-230 V, manual voltage switch (9525) |
Main Board
| BIOS | AMI BIOS for 486 ver. 3.06 (10 Oct. 94), flashable (127 Kb) |
| Chipset | UMC 880 (chips 9524) |
| Processor | Intel 486DX4-100 MHz (32-bit) PGA |
| Coprocessor | Integrated on 486DX |
| External cache | 256 Kb (supports a max. of 1 Mb) ADDITION |
| Memory | 4 sockets for 70ns 72-pin SIMMs |
| Max on system board | 128 Mb |
| Bus | PCI 32-bit, ISA 16-bit |
| Expansion slots | 3 x 32-bit PCI, 4 x 16-bit ISA (total 6, one combo), all available |
| Video | Integrated 64-bit Cirrus Logic CL-GD5434 Super-VGA adapter (chip 9525), PCI-bus, 1 Mb Video memory (exp. to 2 Mb) |
| Interface | Integrated IDE/ATA (2 units), FDD (2 units) |
| Ports | PS/2 keyboard, PS/2 mouse, 2 buffered serial, parallel, VGA |
Cards
| Installed RAM | 2 x 16 Mb 60ns (9432 and 19/6/97), 2 x 8 Mb 70ns (9538 and 9606) (tot. mem. 48 Mb) |
| Audio | Reveal Sound-FX (95-26) ADDITION |
| Ethernet | SMC 8216C (3495) ADDITION |
Storage
| Diskette drive | 1.44 Mb + 1.2 Mb combo, 5.25" half-height (TEAC FD-505) |
| Hard disk | Seagate ST3660A (545 Mb) IDE/ATA, 3.5" slim (1995) |
| CD-ROM | Mitsumi CRMC-FX001DE, 2-speed IDE/ATA (FEB. 95) ADDITION |
Trivia
| Acquisition | Jan. 99, was in a deposit of dismissed appliances together w. 3 other units, one of which was demolished to get spare parts |
| Condition | Quite good, working (except CD-ROM drive) |
| Installed sw | MS Windows 95 (4.00.950 US English) |
| Repairs/modifications | Added sound card, 256 Kb cache, 1 x 16 Mb and 2 x 8 Mb memory SIMMs (it had 16 Mb), replaced non-functioning 8x CD-ROM drive |
| Current status | All hw working, front panel is slightly damaged, rear of cabinet is somewhat rusty |
| Current O.S. | MS-DOS 6.22, MS-Windows 3.1 (both Italian), Linux Slackware 3.0 |
| Spare parts | Everything except cabinet, all parts had been tested and are OK |
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This page was first
published on the web on Nov. 11, 2001 |