Ultimate Hardware 2019 BETA

ECS UM4980

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Form factor: Baby AT
Chipset: UMC UM8498/8496 (486 VL Chipset "Super Energy Star Green" ) [UM8496, UM8498]
Dimensions:254mm x 218mm
Processor platform:486 [5V/3.3V]
Maximum supported RAM: 64 MB
Cache: 128 KB 256 KB 512 KB 1 MB
Supported RAM types: 72-pin FPM
BIOS images:
Manuf. POST String Note BIOS Ver. Core Ver.
Award 01/12/94--2C4X6H01-00
Phoenix
Manuals:
Expansion slots:
  • 3x 32-bit VLB
  • 1x 8-bit ISA
  • 7x 16-bit ISA
Supported CPUs: Intel 80486DX Intel 80486DX2 Intel 80486DX4 Intel 80486SX Intel 80486SX2 AMD Am486DX AMD Am486DX (L) AMD Am486DX2 Cyrix Cx486DX Cyrix Cx486DX2 Cyrix Cx486S UMC U5S
Supported FSB speeds: 25MHz 33MHz 40MHz 50MHz 66MHz 75MHz 100MHz
Notes:

This board needs a separate VRM to properly run 3.3V CPUs.