ASK M1487/89 Rev B1
Chipset
Socket 
FSB speeds 25MHz33MHz40MHz
Form factorBaby AT (max 220 x 330 mm)
Dimensions222mm x 222mm
Cache
0B128KB256KB512KB
Max RAM size
128MB
RAM types 72-pin FPM72-pin EDO
PSU connector
Also known as
- Wellstar 486PI
I/O ports1x
AT Keyboard
1x
Floppy interface
2x
IDE interface
1x
PS/2 mouse
1x
Parallel
2x
Serial
Expansion slots4x
16-bit ISA
4x
32-bit PCI
Notes
Jumper settings is from BEK-tronic BEK-P405 that has a different I/O chip, but identical jumper layout.
If you are looking for the PS/2 mouse pins, the holes are under the battery holder...
Last updated 2024-09-05T07:43:59Z
Board info score is 9.4/10
Chips
-
Chipset part
CPU family support
1 BIOS file available
AMI - 1 entry
POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
41-C104-428028-00101111-101094-ALI87/89-U
Note
Core version
101094
BIOS version
Logs
1 driver available
Name
Version
OS support
Size
Filename
Name
Version
1.06a
OS support
MS-DOS
OS/2 Warp 3.x
SCO Unix - OpenServer
Windows 3.1x
Windows NT 3.5x
Size
104.9KB
Filename
1 board document available
Release date
File
Logs
Chip
Release date
File
Logs
Family
Release date
File
Logs
Image 1 of 5 (Sebastián Alpuy)
Image 2 of 5 (perhenden)
Image 3 of 5 (Ezequiel Luis)
Image 4 of 5 (perhenden)
Image 5 of 5 (Ezequiel Luis)
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