PCChips/Hsin Tech M601 (ver. 1.1G)
Chipset
Socket 
FSB speeds 25MHz33MHz40MHz50MHz
Form factorBaby AT (max 220 x 330 mm)
Dimensions250mm x 220mm
Max RAM size
RAM type 
PSU connector
I/O ports1x
AT Keyboard
Expansion slots7x
16-bit ISA
3x
32-bit VLB
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
JP29 seems to switch between write-through and write-back mode but no CPU supporting this was available for testing at the time of creating the schema.
Last updated 2026-07-07T17:15:04Z
Board info score is 7.9/10
Chips
-> Chipset part
-> Human Interface
CPU family support
No BIOS files available
No drivers available
1 board document available
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
1995-11-30
File
Logs
Chip
Release date
1995-11-22
File
Logs
Chip
Release date
1994-07
File
Logs
Chip
Release date
1996-01
File
Logs
Family
Release date
File
Logs
Image 1 of 3 (evasive)
Image 2 of 3 (paul84)
Image 3 of 3 (paul84)
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