Brief summary of cartridges used to load ROMs into them.

Cartridges made for that purpose:

• MegaFlashROM - Manuel Pazos/Armando Pérez (Spain)
• MegaRAM - Ademir Carchano (Brazil)
• Padial FlashROM cartridges - Leonardo Padial Electronics (Spain)
• Ese-RAM and Ese-SCC - Ese Artists' Factory (Japan)
• SCC-RAM - Club Mondo MSX Jesi (Italy)
• SCX - Miri Soft (Italy)
• Zemina cartridges - Zemina (South Korea)

Memory expansion cartridges:

• Padial cartridges - Leonardo Padial Electronics (Spain)
• Nice Memory - Ese Artists' Factory (Japan)
• AddRAM2 - Terra Network System (Japan)
• Other RAM expansion cartridges (MSX Club Gouda, Sony, ...)

Others:

• Modified Konami Sound Cartridges (known as SCC+) - Konami (Japan)

If anyone knows other cartridges we can edit the list to complete it.

ESE-RAM : Ascii8/16 version of the ESE-SCC (which only loads konami games)

Added.

Hydlide 2 (T&E Soft), which is an ASCII8+SRAM ROM. The SRAM is used to save gamestates in.

but you can't load other ROMs in it... and that's the main reason Ivan started this thread... to list the cartridges you can... otherwise Xanadu is another option...

btw, the official name of what many people call SCC+ is actually SCC-I