Ultimate Hardware 2019 BETA

Gigabyte GA-486VS

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Form factor: Baby AT
Chipset: SiS 85C471/407 (Green PC ISA-VLB 486 Single Chip ) [85C471, 85C407]
Dimensions:230mm x 218mm
Processor platform:486 [5V/3.3V]
Maximum supported RAM: 128 MB
Cache: 64 KB 128 KB 256 KB 512 KB
Supported RAM types: 72-pin FPM
BIOS images:
Manuf. POST String Note BIOS Ver. Core Ver.
Award 11/21/94-SIS-85C471B/E/G-2C4I9G01-00 Rev. A 4.50G
Manuals:
I/O ports: Expansion slots: Known issues:
  • 1x AT Keyboard
  • 3x 32-bit VLB
  • 1x 8-bit ISA
  • 6x 16-bit ISA
  • Leaky Ni-Cd clock battery
Supported CPUs: Intel 80486 OverDrive Intel 80486DX Intel 80486DX2 Intel 80486DX4 Intel 80486SX Intel 80487SX Cyrix Cx486S Cyrix Cx486S2 Intel Pentium OverDrive
Supported FSB speeds: 25MHz 33MHz 40MHz 50MHz 66MHz 75MHz 100MHz
Notes:

Voltage regulator may be missing from some boards making you unable to use 3 volt CPUs.