Chicony CH-880B
Chipset
Socket 
FSB speeds 25MHz33MHz50MHz
Form factorLPX (max 229 x 330 mm)
Dimensions330mm x 218mm
Max VRAM size2MB
RAM type 
PSU connector
Also known as
- Zenith Data Systems (ZDS) Z-Station VP 486
I/O ports1x
Floppy interface
2x
IDE interface
1x
PS/2 keyboard
1x
PS/2 mouse
1x
Parallel
2x
Serial
1x
VGA
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 2025-06-28T17:37:19Z
Board info score is 6.6/10
Chips
CPU family support
0 BIOS files available
AMI - 2 entries
POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
41-0B00-001116-01111111-101094-UMC880B
Note
for UM8886BF
Core version
101094
BIOS version
4.05
Logs
POST string
41-0B01-001116-01111111-101094-UMC880A
Note
for UM8886AF
Core version
101094
BIOS version
3.06
Logs
6 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
1.24
OS support
OS/2 2.x
Windows 3.1x
Windows NT 3.1
Windows NT 3.5x
Arch
x86
Size
9.9MB
Filename
Name
Version
3.2
OS support
MS-DOS
OS/2 2.x
Arch
Size
275.2KB
Filename
Name
Version
3.3
OS support
OS/2 Warp 3.x
Windows 3.1x
Arch
Size
Empty
Filename
Version
OS support
Arch
Size
Filename
No board documents available
Chip
Release date
File
Logs
Chip
Release date
1994-04
File
Logs
Family
Release date
File
Logs
Image 1 of 1 (evasive)
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