DFI 486-CCV (rev. A/B)
Chipset
Sockets 
FSB speeds 20MHz25MHz33MHz50MHz
Form factorBaby AT (max 220 x 330 mm)
Dimensions330mm x 218mm
Max RAM size
RAM type 
PSU connector
I/O ports1x
AT Keyboard
Expansion slots6x
16-bit ISA
2x
32-bit VLB
2x
8-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
Last updated 2025-09-07T20:23:30Z
Board info score is 9.2/10
Chips
-> Chipset part
-> Human Interface
CPU family support
3 BIOS files available
AMI - 3 entries
POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
40-0100-ZZ1211-00101111-111192-CONTAQ/5
Note
patched bios, use at own risk
Core version
111192
BIOS version
Logs
POST string
40-0100-ZZ1211-00101111-111192-CONTAQ/5
Note
Core version
111192
BIOS version
Logs
POST string
40-0100-ZZ1211-00101111-111192-CONTAQ/3
Note
Core version
111192
BIOS version
Logs
No drivers available
2 board documents available
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
1995-11-30
File
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
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 2 (Microhouse)
Image 2 of 2 (bakemono)
Disclaimer
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