PCChips M4xx (Forex)
20MHz25MHz33MHz50MHz
Baby AT (max 220 x 330 mm)
330mm x 218mm
1x
AT Keyboard
7x
16-bit ISA
2x
32-bit VLB
1x
8-bit ISA
Also known as:
- MICRO EQUIPMENT CORPORATION FOREX 486 VESA (Rev. VL 421A/422)
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
Notes:
FR46C521A Chipset
Last updated 2024-03-13T21:24:22Z
Board info score is 8.3/10
Release date
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