PCChips M4xx ISA (UMC480)
Form factor
Baby-AT (max 220 x 330mm)
PSU connector
AT-Style (P8-P9)
Chipset
Chipset parts
PCChips 14L50F2053 (CHIP 6) PCChips 14L40F2058 (CHIP 7) (any brand) 82C206
Dimensions
Unknown
CPU platform
486
Supported FSB speeds
25MHz, 33MHz, 50MHz
Cache
32 KB , 64 KB , 128 KB , 256 KB
Supported RAM size
64 MB
Supported RAM type
30-pin SIMM
I/O ports
1x 
AT Keyboard
Expansion slots
1x 
8-bit ISA
6x 
16-bit ISA
Last updated 2022-10-21T11:01:37Z
drv Drivers: not available
BIOS images: 1 file
Manuf.
POST String
Note
Core Ver.
BIOS Ver.
AMI
40-0300-ZZ1437-00101111-031591-PC_WB
031591
doc Documentation: not available
Model
Speed
FSB
Voltages
L1 Cache
L2 Cache
L3 Cache
Core
Process
TDP
Intel i486 DX 50
50MHz
50MHz
5V
8KB
-
-
P4
1000nm
-
Intel i486 DX 33
33MHz
33MHz
5V
8KB
-
-
P4
1000nm
-
Intel i486 DX 25
25MHz
25MHz
5V
8KB
-
-
P4
1000nm
-
No NPUs listed.

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