Commodore 128

Intended possibly as an upgrade to the Commodore 64 and possibly as a business computer, the Commodore 128 had two CPUs: a MOS 8502 to run software written on its predecessor; and a Z80A (1.97MHz) to allow it to run CP/M software.

Title image
Manufacturer Commodore
Processor 8502
Speed (MHz) 0.985
RAM (KB) 128
RAM expandable to (KB) 512
ROM (KB) 64
Sound 3 channels
Keyboard type Typewriter-style
Number of keys 92
Dimensions (mm) (unknown)x(unknown)x(unknown)
Weight (g) (unknown)
  • Serial printer interface
  • Cartridge port
  • Cassette interface
  • 2 joystick ports (9 pin D-type)
  • RF interface
  • RGB/Composite video output
  • Audio input and output ports