This cart works on every Gameboy system – GB, MGB, GBC, GBA, GBA SP and the Game Boy Player. Games that require more than 512KB of ROM or 32KB of save won’t work.
Each unit is assembled in house and is tested on a Gameboy Advance.
ROM: 1MB Flash (MX29F800C)
SRAM: 128KB battery backed with a CR2025 (should last 8 years or more) or CR2032 (should last 10 years or more)
Games that won’t work: Any that needs 32KB RAM or requires more than 512KB of ROM.
The PCB finish is ENIG.