Ultimate Hardware 2019 BETA

U-Board TK-82C491

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Form factor: Baby AT
Chipset: UMC UM82C493/491 [UM82C491, UM82C493]
Processor platform:486 [5V only]
Supported RAM types: 30-pin SIMM
BIOS images:
Manuf. POST String Note BIOS Ver. Core Ver.
Award 06/24/94-UMC-491-2C4X2U02-00 U-BOARD GREEN PC 4.50G
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 80486DX Intel 80486DX2