After assuring the potential purchasers that the CPC664 was not going to be replaced by a 128k version (as had recently been released in the US), Amstrad replaced CPC664 with the CPC6128 in August 1985.

Title image
Manufacturer Amstrad
Processor Z80A
Speed (MHz) 4
RAM (KB) 128
RAM expandable to (KB) (unknown)
ROM (KB) 32
Sound 3 channel with noise
Keyboard type Calculator-style
Number of keys 74
Dimensions (mm) (unknown)x(unknown)x(unknown)
Weight (g) (unknown)
  • 7 bit parallel port
  • Expansion port
  • RGB port to bundled monitor
  • Joystick port (9 pin D-type)
  • Headphone socket