ASUS ISA-486NC
Logs
chipChipset
cpuSocket
PGA168
speedFSB speeds
25MHz33MHz50MHz
moboForm factor
Baby AT (max 220 x 330 mm)
dimDimensions
307.34mm x 330.20mm
chipCache
None/Integrated in the CPU
ramMax RAM size
16MB
ramRAM type
30-pin SIMM
pwrPSU connector
AT (6-pin P8 + 6-pin P9)
connI/O ports
1x 
AT Keyboard
cardExpansion slots
6x 
16-bit ISA
1x 
8-bit ISA
notes Notes

This looks like a clone from the ASUS ISA-486C minus the memory/cache slot. Later bios versions from that appear to work with this board too.
NC is probably "No Cache"

Last updated 2025-06-04T12:41:17Z
Board info score is 7.3/10
chip Chips
-> Chipset part
ZyMOS/Appian 82C230 (POACH 1) ZyMOS/Appian 82C231 (POACH 2)
cpufam CPU family support
bios 1 BIOS file available

vendor Award - 1 entry

POST string
Note
Core Ver.
BIOS Ver.
Logs
POST string
Note
Core version
4.00
BIOS version
Logs
drv No drivers available
doc No board documents available
Chip
Release date
File
Logs
Chip
Release date
1989-11
File
Logs
Chip
Release date
1989-11
File
Logs
Family
Release date
File
Logs
Family
Release date
1995-12
File
Logs
Family
Release date
1989-04
File
Logs
Family
Release date
1990
File
Logs
Family
Release date
1992-10
File
Logs
Family
Release date
1992-02
File
Logs
image1 Image 1 of 2 (Michael Günther)
image2 Image 2 of 2 (Michael Günther)

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