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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

Peripherals: KEYBOARD, MICE


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This page was first published on the web on Nov. 11, 2001
Last revised Oct. 27, 2004
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