ECS UM4981 AIO VER. 2.1
Chipset
Socket 
FSB speeds 20MHz25MHz33MHz40MHz50MHz
Form factorBaby AT (max 220 x 330 mm)
DimensionsEmpty
Max RAM size
RAM type 
PSU connector
I/O ports1x
AT Keyboard
1x
Floppy interface
2x
IDE interface
1x
PS/2 mouse
1x
Parallel
2x
Serial
Expansion slots6x
16-bit ISA
2x
32-bit VLB
Last updated 2025-07-07T15:56:26Z
Board info score is 9.3/10
Chips
-> Chipset part
-> Human Interface
-> IDE ctrl.
-> Signal transmitter/receiver
-> Super I/O
CPU family support
1 driver available
Name
Version
OS support
Arch
Size
Filename
Name
Version
2.1
OS support
MS-DOS
OS/2 2.x
Windows 3.1x
Windows NT 3.1
Arch
Size
990.1KB
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
1995-11-22
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 (evasive)
Image 2 of 2 (s.mouse)
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