Atari 400

Following the successful Atari 2600 games console, Atari announced two home computers in October 1980, the 400 and 800. The 400 was the cheaper of the two models, costing £395.

It is surprising to note that both machines contained custom graphics and I/O processors (ANTIC and POKEY respectively), a design feature rarely seen in most early machines.

Title image
Manufacturer Atari
Processor 6502
Speed (MHz) 1.79
RAM (KB) 16
RAM expandable to (KB) (unknown)
ROM (KB) 8
Sound 4 channels
Keyboard type Touch sensitive
Number of keys 61
Dimensions (mm) 343x292x114
Weight (g) 2600
Interfaces
  • Cassette interface
  • 4 joystick ports (9 pin D-type)
  • Serial port
  • Cartridge slot

Related Images

Atari brochure page 1 Atari brochure page 2 Atari brochure page 3 Atari brochure page 4
Atari brochure page 1 Atari brochure page 2 Atari brochure page 3 Atari brochure page 4

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