Ultimate Hardware 2019 BETA

AQUARIUS SYSTEMS, INC. duplicate of #5451

Image by Predator99

Would you like to improve this page? Click here.

Form factor: Baby AT
Chipset: UMC UM82C493/491 [UM82C491, UM82C493]
Processor platform:486 [5V only]
Cache: 64 KB 128 KB 256 KB
Supported RAM types: 72-pin FPM 30-pin SIMM
BIOS images:
Manuf. POST String Note BIOS Ver. Core Ver.
Award 03/09/94-UMC-491-2C4X2A30-00 MB-4D33/50NR-02 ??? 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 Intel 80486SX AMD Am486DX AMD Am486DX2