ASUS PCI/I-A486S
Chipset
Socket 
FSB speeds 20MHz25MHz33MHz50MHz
Form factorLPX (max 229 x 330 mm)
Dimensions330mm x 218mm
Max VRAM size2MB
RAM type 
PSU connector
I/O ports1x
Floppy interface
1x
Gameport
2x
IDE interface
1x
PS/2 keyboard
1x
PS/2 mouse
1x
Parallel
2x
Serial
Expansion slotsEmpty
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.
Last updated 2025-06-28T17:18:21Z
Board info score is 8.9/10
Chips
-> Chipset part
-> Human Interface
-> Video
CPU family support
3 BIOS files available
Award - 3 entries
POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
11/27/95-SiS-496-497B-PI-A486SC-00
Note
Core version
4.50G
BIOS version
Logs
POST string
05/22/95-SiS-496-497B-PCI-A486-0-00
Note
Core version
4.50G
BIOS version
Logs
POST string
11/23/94-SiS-496-497-PCI-A486-00
Note
for chipset Revision A (MU/MW)
Core version
4.50G
BIOS version
Logs
3 drivers available
Name
Version
OS support
Arch
Size
Filename
Name
Version
1.6
OS support
OS/2 1.x
OS/2 2.x
OS/2 Warp 3.x
Arch
x86
Size
1.2MB
Filename
Version
OS support
Arch
Size
Filename
Version
OS support
MS-DOS
OS/2 Warp 3.x
Windows 3.1x
Windows NT 3.1
Windows NT 3.5x
Windows NT 4.0
Arch
x86
Size
Empty
Filename
Version
OS support
MS-DOS
NetWare Server 3
OS/2 1.x
Windows 3.0
Windows NT 3.1
Arch
x86
Size
97.9KB
Filename
1 board document available
Release date
File
Logs
Chip
Release date
File
Logs
Chip
Release date
1995-11-30
File
Logs
Chip
Release date
1995-03
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
Image 2 of 2
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