Octek BISON III REV. 1.0
chipChipset
cpuCPU socket
Socket 4 (PGA273)
speedFSB speeds
60MHz66MHz
moboForm factor
Baby AT (max 220 x 330 mm)
dimDimensions
330mm x 218mm
chipCache
64KB128KB256KB512KB
ramMax RAM size
128MB
ramRAM type
72-pin FPM
pwrPSU connector
AT (P8-P9)
connI/O ports
1x 
AT Keyboard
cardExpansion slots
4x 
16-bit ISA
3x 
32-bit PCI
2x 
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

Last updated 2023-12-02T23:13:45Z
Board info score is 8.2/10
2 files available

Vendor: AMI [1 entry]

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
Note
Core version
BIOS version
Logs

Vendor: Award [1 entry]

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
10/28/94-OPTI-596/546/82-2A5UIO01-00
Note
Core version
4.50G
BIOS version
Logs

Vendor: Mr. BIOS [1 entry]

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
OPTI50C
Note
Core version
2.00
BIOS version
Logs
drv No drivers available

Disclaimer

The info found in this page might not be entirely correct. Check out this guide to learn how you can improve it.