*[https://overange.weebly.com/amstrad-gx4000-cpc-464-6128-plus-reflashable-flash-cartridge.html Flash+ cartridge] Amstrad CPC+ GX4000 reflashable cartridge
= Mass storage devices =Emulator support for mass storage expansions is as follows:
*[[Dobbertin Harddisc]] is emulated by MAME
*[[UIDE Universal IDE adapter cards for Z-80 computers|uIDE]] is emulated by Arnold