P.C. MATE PCM 986-12
Logs
chipChipset
cpuSockets
DIP40 PLCC68
speedFSB speeds
12.5MHz16MHz20MHz
moboForm factor
Baby AT (max 220 x 330 mm)
dimDimensions
Empty
chipCache
None/Integrated in the CPU
ramMax RAM size
2MB
ramRAM types
DIP-20 (4bit)DIP-16 (1bit)
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
6x 
16-bit ISA
2x 
8-bit ISA
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 2025-04-11T06:33:10Z
Board info score is 8.3/10
bios 2 BIOS files available

vendor AMI - 2 entries

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
S286-6181-101590-KF
Note
Core version
101590
BIOS version
Logs
POST string
S286-6181-101590-KF
Note
FOR EMULATION ONLY, DO NOT FLASH
Core version
101590
BIOS version
Logs
drv 2 drivers available
Name
Version
OS support
Size
Filename
Name
Version
4.30
OS support
MS-DOS
Size
8.9KB
Filename
Name
Version
2.27
OS support
MS-DOS
Size
Empty
Filename
image1 Image 1 of 2 (ThisOldTech)
image2 Image 2 of 2 (ThisOldTech)

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