TMC/MyComp/MyNix/Megastar MAT48PX (EISA)
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Form factor:
AT
PSU connector: AT-Style (P8-P9)
Chipset: OPTi 82C681/2/6/7 (386/486WB EISA) [82C681, 82C682, 82C686, 82C687]
Dimensions: 350mm x 304mm
CPU socket: PGA168PGA144
CPU platform: 486WTL4167
Supported FSB speeds: 16MHz 20MHz 25MHz 33MHz 50MHz
Cache: 64 KB 128 KB 256 KB 512 KB
Supported RAM size: 256 MB
Supported RAM types: 30-pin SIMM, 72-pin FPM
I/O ports: Expansion slots: Known issues:
  • 1x AT Keyboard
  • 8x 32-bit EISA
  • DALLAS RTC may be flat
Last updated: 2021-11-21T18:22:36Z
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 DX 50 50MHz 50MHz 5V 8KB - - P4 1000nm -
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 -
Intel i486 SX 16 16MHz 16MHz 5V 8KB - - P23 1000nm -
Supported NPUs:
ModelSpeedFSBPart Number
Weitek WTL4167 25MHz 25MHz 4167-025-GCD
Weitek WTL4167 33MHz 33MHz 4167-033-GCD