ECS UX486VIO-A Rev. 1.0
Chipset
Sockets 
FSB speeds 20MHz25MHz33MHz50MHz
Form factorLPX (max 229 x 330 mm)
DimensionsEmpty
Max VRAM size2MB
Cache
None/Integrated in the CPU
Max RAM size
48MB
RAM types 30-pin SIMM72-pin FPM72-pin EDO
PSU connector
Also known as
- Amstrad PC9486
I/O ports1x
Floppy interface
1x
IDE interface
1x
PS/2 keyboard
1x
PS/2 mouse
1x
Parallel
2x
Serial
1x
VGA
Expansion slots5x
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
There is an open-source project for a 5-slot ISA replacement riser compatible with this board.
Last updated 2025-11-05T15:52:42Z
Board info score is 8.3/10
Chips
-> Chipset part
-> Video
CPU family support
1 BIOS file available
AMI - 1 entry
POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
40-0100-001131-00111111-111192-UMC480
Note
Core version
111192
BIOS version
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
Chip
Release date
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
Family
Release date
File
Logs
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