MFP Extended Memory-2048K
This page was last modified 09:36, 12 August 2017 by Gdx. Based on work by Mars2000you.


The MFP Extended Memory-2048K cartridge is a standard Memory Mapper that can be expanded to 3072kB by adding two same Ram chips and one capacitor. This expansion was sold in Japan.


PCB without chip
PCB without chip back

Minimum System Requirements

  • MSX2 computer, one free slot cartridge

Note: As all standard Memory Mapper, this cartridge is not supported by MSX1 computers except with Nextor or a MSX-DOS2 unbridled (like Sunrise CF interface). On MSX1 without Nextor, we need to manually initialize pages order of the mapper from basic before it can be used.