KOUWELL ELECTRONIC CORPORATION KW-420C
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Form factor:
Baby AT
Chipset: OPTi 82C491/392 (486WB PC/AT Chipset) [82C392, 82C491]
Dimensions: 331mm x 218mm
CPU platform: 486
Supported FSB speeds: 20MHz 25MHz 33MHz
Cache: 64 KB 256 KB
Supported RAM size: 40 MB
I/O ports: Expansion slots: Known issues:

N/A

  • 1x 8-bit ISA
  • 7x 16-bit ISA

N/A

Last updated: 2021-11-03T08:32:50Z
Drivers: not available
BIOS images: no files available
Manuf. POST String Note Core Ver. BIOS Ver.
AMI
Documentation: 1 entry
Model Speed FSB Voltages L1 Cache L2 Cache L3 Cache Core Process TDP
Intel i486 SX 33 33MHz 33MHz 5V 8KB - - P23 1000nm -
Intel i486 DX 33 33MHz 33MHz 5V 8KB - - P4 1000nm -
Intel i486 SX 25 25MHz 25MHz 5V 8KB - - P23 1000nm -
Intel i486 DX 25 25MHz 25MHz 5V 8KB - - P4 1000nm -
Intel i486 SX 20 20MHz 20MHz 5V 8KB - - P23 1000nm -
No NPUs listed.