MiTAC/Trigon PWA-PB5500C
Logs
chipChipset
cpuSocket
Socket 4 (PGA273)
speedFSB speeds
60MHz66MHz
moboForm factor
Baby AT (max 220 x 330 mm)
dimDimensions
Empty
chipCache
None/Integrated in the CPU
ramMax RAM size
Empty
ramRAM types
72-pin FPM72-pin EDO
pwrPSU connector
AT (6-pin P8 + 6-pin P9)
maxcpuMulti CPU support
no
tag Also known as
connI/O ports
1x 
AT Keyboard
cardExpansion slots
5x 
16-bit ISA
4x 
32-bit PCI
3x 
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 2025-05-02T09:04:29Z
Board info score is 8.8/10
bios 1 BIOS file available

vendor Award - 1 entry

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
12/07/94-OPTI-596/546/82-2A5UI000-00
Note
AT&T Globalyst
Core version
4.50G
BIOS version
Logs
drv No drivers available
doc 1 board document available
Release date
File
Logs
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
1990
File
Logs
Chip
Release date
1996-08-09
File
Logs
Chip
Release date
1996-05-15
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Family
Release date
File
Logs
Family
Release date
1994-11
File
Logs
Family
Release date
1996-03-04
File
Logs
image1 Image 1 of 6
image2 Image 2 of 6 (Pilosus)
image3 Image 3 of 6 (Kinetix)
image4 Image 4 of 6 (Pilosus)
image5 Image 5 of 6 (AT House)
image6 Image 6 of 6 (lemonlime)

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