Memory expansions in the form of expansion cards are z. B. offered for laser printers . In the past, such cards were also used in PCs and many home computers (e.g. the Amiga ). There were also modules for the expansion port of many home computers, e.g. B. the C64 and the C128 . These modules were often referred to as REU (Ram Expansion Unit).
ISA bus RAM card ATRAMBank
Memory expansion card for the Commodore VC20 from approx. 1984
4 MB RAM expansion in module form for the Nintendo 64