The following is an MMC3 development board for the Famicom within the RAM adapter shell/form factor. It allows for up to two PRG EPROMs and two CHR EPROMs, as well as SRAM.

Photo
HVC-TK22EPROM-01
ID HVC-TK22EPROM-01
Type EPROM cartridge
Text Nintendo, HVC-TK22EPROM-01
System NES

Used in