* [[HX-RX1|Cirkit HX-RX1 Rom Expansion Card]]
* [[CPC.Flash]] internal/external 4MB ROM upgrade
* [[Dobbertin ROMboard]]([[Dobbertin]])
* [[KDS ROM Board]] (KDS)
* [[Maplin ROM Box]]
* [[Ramcard]] (RAM7 Writeable ROM expansion)
* [[Rombo Rombox]] ([[Rombo Productions]])
* [[Inicron ROM-RAM-Box]](Inicron)
* [[Micro Power ROM Box]]
* [[X-ROM]] ROM expansion and ROM burner