Acer A1
Logs
Chipset
Socket 
FSB speeds 25MHz33MHz
Form factorLPX (max 229 x 330 mm)
DimensionsEmpty
Max VRAM size2MB
RAM type 
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 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
Can have either a GD5424 or GD5426. There is no known difference in part numbers from Acer...
Last updated 2025-07-30T17:52:20Z
Board info score is 8.1/10
Chips
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CPU family support
1 BIOS file available
Acer - 1 entry
POST string
Note
Core Ver.
BIOS Ver.
Logs
4 drivers available
Name
Version
OS support
Arch
Size
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
No board documents available
Chip
Release date
File
Logs
Family
Release date
File
Logs
Image 1 of 8 (UK Tech Support)
Image 2 of 8 (Acer Motherboard Wiki FC2)
Image 3 of 8 (Nelson68k)
Image 4 of 8 (Electromyne)
Image 5 of 8 (Electromyne)
Image 6 of 8 (Electromyne)
Image 7 of 8 (old_pc_parts)
Image 8 of 8 (old_pc_parts)
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