Commodore 128D

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Released as a business-oriented version of the Commodore 128, the 128D comprised a system unit, monochrome monitor, detachable keyboard and a 5¼" disc drive and cost £574. Like the C128 it had two CPUs: a MOS 8502 to run software written on the C64; and a Z80A (1.97MHz) to allow it to run CP/M software.

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