SDMMR 1024K Mapper and MegaRAM cartridge is a one-stop cartridge for MSX with 1024KB of mapper and MegaRAM memory. The ultimate capacity for your MSX: load games from SD and expand the memory to the limit with 1MB of extra RAM.
Main features
| Compatibility | MSX, MSX2, MSX2+ |
|---|---|
| Storage | SD Card (FAT32) |
| Memory | 1024KB (1MB) Mapper + MegaRAM |
| Feeding | From the MSX cartridge (without batteries) |
| Formats | .ROM, .DSK, MSX files |
Compatibility
- MSX, MSX2, MSX2+ (all manufacturers: Sony, Panasonic, Philips, Yamaha, etc.)
- Games requiring MegaRAM (Altered Beast, Metal Gear, etc.)
- Utilities that use extended mapper memory
- Compatible with other MSX cartridges simultaneously
How to use it
- Format an SD card in FAT32
- Copy MSX games (.ROM, .DSK) to the card
- Insert the SD card into the SDMMR cartridge
- Insert the cartridge into the cartridge slot of your MSX
- Turn on and select the game from the menu
Included
- 1x SDMMR 1024K Mapper and MegaRAM Cartridge
- Documentation
Advantage: 1MB of mapper memory allows running games and utilities that require extended memory, something that basic SD cartridges do not offer. Ideal for users who want to maximize the capabilities of their MSX.







