PCChips M321 (rev. 2.x)
Also known as: ILON USA, INC. M321 (rev. 2.x)
Form factor
Baby-AT (max 220 x 330mm)
PSU connector
AT-Style (P8-P9)
Chipset
Chipset parts
PCChips 4L40F1282 (CHIP 5) PCChips 4L04F1666 (CHIP6) (any brand) 82C206
Dimensions
250mm x 196mm
CPU platform
386DX
Supported FSB speeds
25MHz, 33MHz, 40MHz
Cache
32 KB , 64 KB , 128 KB , 256 KB
Supported RAM size
32 MB
Supported RAM type
30-pin SIMM
I/O ports
1x 
AT Keyboard
Expansion slots
2x 
8-bit ISA
6x 
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.

Notes

If U32 is populated, supports writeback.

Last updated 2022-09-22T04:52:27Z
drv Drivers: not available
BIOS images: 4 files
Manuf.
POST String
Note
Core Ver.
BIOS Ver.
AMI
30-0201-ZZ1347-00101111-050591-M320-F
050591
AMI
30-0100-001437-00101111-060692-PC CHIPS-F
060692
AMI
30-0100-ZZ1437-00101111-070791-PC CHIPS
070791
Mr. BIOS
doc Documentation: 1 entry
Model
Speed
FSB
Voltages
L1 Cache
L2 Cache
L3 Cache
Core
Process
TDP
AMD Am386 DX/DXL-40
40MHz
40MHz
5V
-
-
-
-
800nm
3W
Intel i386 DX-33
33MHz
33MHz
5V
-
-
-
-
1500nm
-
Intel i386 DX-25
25MHz
25MHz
5V
-
-
-
-
1500nm
-
No NPUs listed.

Disclaimer

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