insideGadgets 64MB, 128KB SRAM
- Near instant game loads (2-5 seconds, it just reboots the Gameboy)
- 8 Save slots (on by default)
- Easy to use drag & drop GUI for loading ROMs
Only works with GBxCart RW flasher if you wish to write more than 8MB to it or want to keep your save slots in-tact.