Aquarius Systems/BCOM UMC-486A
Form factor
Baby-AT (max 220 x 330mm)
PSU connector
Unknown
Chipset
Chipset parts
UMC UM82C481 UMC UM82C482 (any brand) 82C206
Dimensions
Unknown
CPU platform
486
Supported FSB speed
33MHz
Cache
64 KB , 128 KB , 256 KB
Supported RAM type
30-pin SIMM
I/O ports
1x 
AT Keyboard
Expansion slots
7x 
16-bit ISA

Known issues:

  • Leaky Ni-Cd clock battery.

    Remove the Ni-Cd battery as soon as possible and neutralize the leakage using white vinegar. Some more in-depth look may be needed to properly fix the motherboard. The battery can then be replaced using this https://github.com/wiretap-retro/Not-A-Varta.

Last updated 2021-03-21T16:42:18Z
drv Drivers: not available
BIOS images: 1 file
Manuf.
POST String
Note
Core Ver.
BIOS Ver.
AMI
40-0100-DG1112-00101111-070791-UMC480A
070791
doc Documentation: not available
Model
Speed
FSB
Voltages
L1 Cache
L2 Cache
L3 Cache
Core
Process
TDP
Intel i486 DX 33
33MHz
33MHz
5V
8KB
-
-
P4
1000nm
-
No NPUs listed.

Disclaimer

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