Olivetti M250E (BA241)
Chipset
Sockets 
FSB speed 12MHz
Form factorLPX (max 229 x 330 mm)
Dimensions330mm x 218mm
Max VRAM size4MB
Cache
None/Integrated in the CPU
Max RAM size
4MB
RAM type 30-pin SIMM
PSU connector
I/O ports1x
Floppy interface
1x
IDE interface
1x
PS/2 keyboard
1x
PS/2 mouse
1x
Parallel
2x
Serial
1x
VGA
Expansion slots3x
16-bit ISA
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
- Expansion slots are on proprietary riser
The listed slots are on the riser card that came with the motherboard.
If you have this board make sure you have the riser for it.
Last updated 2025-06-28T13:33:18Z
Board info score is 9/10
Chips
-> Chipset part
-> Floppy ctrl.
-> Miscellaneous
-> RAMDAC
-> Signal transmitter/receiver
-> UART ctrl.
-> Video
No drivers available
1 board document available
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
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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
Image 1 of 5 (evasive)
Image 2 of 5 (TiBo)
Image 3 of 5 (TiBo)
Image 4 of 5 (TiBo)
Image 5 of 5 (TiBo)
Disclaimer
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