Ultimate Hardware 2019 BETA

A-Trend ATC-1425A

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Form factor: Baby AT
Chipset: SiS 85C496/497 (486-VIP 486 Green PC VESA/ISA/PCI Chipset) [PCM (85C496), ATM (85C497)]
Processor platform:486 [5V/3.3V]
Maximum supported RAM: 256 MB
Cache: 128 KB 256 KB 512 KB
Supported RAM types: 72-pin FPM
BIOS images:
Manuf. POST String Note BIOS Ver. Core Ver.
Award SiS-496-497/A/B-2A41BA2BC-00
I/O ports: Expansion slots:
  • 1x Floppy interface
  • 2x IDE interface
  • 1x PS/2 mouse
  • 1x Parallel
  • 2x Serial
  • 1x AT Keyboard
  • 3x 32-bit PCI
  • 4x 16-bit ISA
Supported CPUs: Intel 80486DX Intel 80486DX2 Intel 80486DX4 Intel 80486SX AMD Am486DX AMD Am486DX2 AMD Am486DX4 AMD Am5x86 (WB) Cyrix Cx486DX Cyrix Cx486DX2 Cyrix Cx486DX4 Cyrix Cx5x86
Supported FSB speeds: 25MHz 33MHz 40MHz 50MHz 66MHz 80MHz 100MHz 133MHz