FIC 486-GAC-2
Chipset
Socket 
FSB speeds 25MHz33MHz
Form factorLPX (max 229 x 330 mm)
Dimensions330mm x 218mm
Max VRAM size1MB
RAM type 
PSU connector
I/O ports1x
AT Keyboard
1x
Floppy interface
1x
IDE interface
1x
PS/2 mouse
1x
Parallel
2x
Serial
Expansion slots4x
16-bit ISA
Known issues
- 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.
Notes
Apparently you can convert this to 3.3V as well (see VRM building doc)
Last updated 2025-06-30T16:38:00Z
Board info score is 9.8/10
Chips
-> Chipset part
-> Clock Synth / PLL
-> Human Interface
-> IDE ctrl.
-> Real-Time Clock
-> Signal transmitter/receiver
-> Super I/O
-> Video
CPU family support
3 BIOS files available
Award - 2 entries
POST string
Note
Core Ver.
BIOS Ver.
Logs
IBM - 1 entry
POST string
Note
Core Ver.
BIOS Ver.
Logs
10 drivers available
Name
Version
OS support
Arch
Size
Filename
Name
Version
v1.15
OS support
MS-DOS
Windows 3.1x
Arch
x86
Size
31.6KB
Filename
Name
Version
v2.14
OS support
MS-DOS
Windows 3.1x
Arch
x86
Size
1.1MB
Filename
Name
Version
1.43
OS support
MS-DOS
Windows 3.1x
Arch
x86
Size
741.9KB
Filename
Name
Version
3.50
OS support
Windows NT 3.1
Windows NT 3.5x
Arch
x86
Size
140KB
Filename
Version
OS support
Arch
Size
Filename
Version
OS support
Arch
Size
Filename
Version
OS support
Arch
Size
Filename
4 board documents 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 6 (Microhouse)
Image 2 of 6
Image 3 of 6 (Necroware)
Image 4 of 6 (Necroware)
Image 5 of 6 (Necroware)
Image 6 of 6 (Necroware)
Disclaimer
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