MiTAC/Trigon PWA-IH4077D (rev D2)
Logs
chipChipset
cpuSocket
Socket 3 (PGA237)
speedFSB speeds
25MHz33MHz50MHz
moboForm factor
Baby AT (max 220 x 330 mm)
dimDimensions
254mm x 218mm
chipCache
64KB128KB256KB
ramMax RAM size
64MB
ramRAM type
72-pin FPM
pwrPSU connector
Empty
maxcpuMulti CPU support
no
connI/O ports
1x 
AT Keyboard
1x 
Floppy interface
1x 
IDE interface
1x 
Parallel
2x 
Serial
cardExpansion slots
6x 
16-bit ISA
2x 
32-bit VLB
wrench Known issues
  • Leaky Ni-Cd clock battery

The Ni-Cd battery may be leaking, risking damage to PCB layers & nearby components. Promptly remove the battery & clean corrosion/alkaline salts from the board. Use white vinegar to dissolve salts, but exercise caution as vinegar can corrode exposed metals. A thorough examination & repair may be needed. Replace battery with guide: https://github.com/wiretap-retro/Not-A-Varta

Last updated 2025-02-26T08:41:18Z
Board info score is 6.3/10
bios 0 BIOS files available
drv No drivers available
doc 1 board document available
Release date
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Chip
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Chip
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Chip
Release date
1995-11-30
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Chip
Release date
1984
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Chip
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1995-11-22
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Chip
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1994-10
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Chip
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1994-07
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Family
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Family
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1996-03
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Family
Release date
1995-07
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Family
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1995-10
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Family
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1989-04
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Family
Release date
1990
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Family
Release date
1992-10
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Family
Release date
1992-02
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Logs

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