Gemlight GMB-386UMC
Unknown
386DX
20MHz25MHz33MHz40MHz
32KB128KB
30-pin SIMM
64MB
Unknown
Baby-AT (max 220 x 330mm)
220mm x 218mm
N/A
1x
8-bit ISA
5x
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 2021-11-08T18:50:53Z
Manuf.
POST String
Note
Core Ver.
BIOS Ver.
AMI
40-0103-428036-00101111-111192-UMC491-H
111192
1.03
Model
Speed
FSB
Voltages
L1 Cache
L2 Cache
L3 Cache
Core
Process
TDP
AMD Am386 DX/DXL-40
40MHz
40MHz
5V
-
-
-
-
800nm
3W
Cyrix 486DLC-40
40MHz
40MHz
5V
1KB
-
-
-
-
-
Cyrix 486DLC-33
33MHz
33MHz
5V
1KB
-
-
-
-
-
Cyrix 486DLC-25
25MHz
25MHz
5V
1KB
-
-
-
-
-
Intel i386 DX-33
33MHz
33MHz
5V
-
-
-
-
1500nm
-
Intel i386 DX-25
25MHz
25MHz
5V
-
-
-
-
1500nm
-
Intel i386 DX-20
20MHz
20MHz
5V
-
-
-
-
1500nm
-
Texas Instruments 486DLC/E-40
40MHz
40MHz
5V
1KB
-
-
-
-
-
No NPUs listed.
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