** [[uIDE 16]] (base address = &FEF0)
** [[M4 Board]]
** [https:[USIFAC]] II//www.cpcwiki.eu/forum/amstrad-cpc-hardware/usifac-iimake-your-pc-or-usb-stick-an-hdd-for-amstrad-access-dsk-and-many-more!/ USIfAC II[[ULIfAC]]
** [http://www.tmtlogic.com/ Symbiface III]
** [[Albireo]] (SD card only)