Ultimate Hardware 2019 BETA

A-Trend ATC-7400/ATC-7400M

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Form factor: Baby AT
Chipset: Intel 810 (Whitney) [ICH (82801AA), GMCH (82810)]
Dimensions:230mm x 220mm
Processor platform:Socket 370 (PPGA)
Maximum supported RAM: 512 MB
Supported RAM types: SDRAM
BIOS images:
Manuf. POST String Note BIOS Ver. Core Ver.
Award 06/07/2000-i810-47B27X-ATC7400MC-XC PCB R05 or newer 2.1r05 6.00PG
Award 12/27/1999-i810-47B27X-ATC7400MC-OX PCB R05 or newer 2.1r04 6.00PG
Award 10/31/2000-i810-AD1881X-ATC7400MC-QT PCB R05 or newer, AD1881 codec only 2.1r01 6.00PG
Award 10/23/2000-i810-47B27X-ATC7400MC-KO PCB R05 or newer, ALC100 codec only 2.1r01 6.00PG
Award 09/10/1999-i810-47B27X-ATC7400MC-NS 1.0r03 6.00PG
Award 07/20/1999-i810-47B27X-ATC7400MC-ZA 1.0r02 6.00PG
Award 07/08/1999-i810-47B27X-ATC7400MC-KB 1.0r02 6.00PG
Manuals:
I/O ports: Expansion slots:
  • 1x Floppy interface
  • 1x Gameport
  • 2x IDE interface
  • 1x PS/2 mouse
  • 1x Parallel
  • 2x Serial
  • 2x USB 1.x
  • 1x VGA
  • 1x AT Keyboard
  • 3x 32-bit PCI
  • 2x AMR
Video Chipset: Intel 810 (i752) (11MB max VRAM)
Audio Chipset: Realtek AC97 (ALC100)
Supported CPUs: Intel Celeron (Mendocino)
Supported FSB speeds: 66MHz 100MHz
Notes:

This board also exists with an AD1881 codec chip. Apparently some boards were delivered with the 810DC100 chipset, if so the maximum VGA memory is 7M not 11M