* '''CPC 6128 Keyboard Membrane'''
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'''Keyboard / Case Dimensions'''
* CPC 464 - 580x170x70 mm (according to 464 service manual)
* CPC 664 - 580x170x70 mm (according to 664 service manual)
* CPC 6128 - 510x170x48 mm (according to 6128 service manual)
* CPC Plus - 398x297x46 mm (according to 464+/6128+ service manual)
* GX 4000 - 250x184x44 mm (according to 464+/6128+ service manual)
* KC Compact - 399x218x43/54 mm (serviceanleitung) or 388x218x43/54 mm(gerätebeschreibung) (?)
* Aleste 520EX - ???x???x?? mm
= Character Sets =