Gameboy 2MB 128KB SRAM Flash Cart (Ultra low power, Perfect for LSDJ)


What do we mean when we say ultra low power? We mean it consumes the same power as a genuine cartridge and sometimes can be even lower power than them! It seems to shine when the Gameboy is under a high load. This is likely the lowest power 2MB flash cart available today! Designed and made in Australia.

This re-programmable Flash Cartridge is MBC5 only which allows you to play most of the later released Gameboy/Gameboy Colour games including some of the Pokemon games (no RTC support), Zelda DX, LSDJ, etc and allows you to re-flash it with any flasher like GBxCart RW that supports the M29F160F chip.

Excellent for LSDJ and works with LittleFM. Works with GB Studio v1.1.0 with saving if you wish to develop your own game. Check this list of Gameboy games to see the ROM/RAM size and MBC type your game will have, you would be looking for MBC5 games but most MBC3 games should work and a few MBC1 games may work.

Allows for 8KB RAM locking useful for MBC1 games like Donkey Kong Country 3 by bridging the jumper with solder here.

Questions? Jump on our Discord server where we and other users can help you or contact us via Twitter.

This cart works on every Gameboy system – GB, MGB, GBC, GBA, GBA SP and the Game Boy Player. Games that require more than 2MB of ROM won’t work.

Comes in a generic grey Gameboy cartridge. Each unit is assembled in house and is tested on a Gameboy Advance. You can supply the ROM file for us to flash the cart if you like, it will be tested for 20-30 seconds to ensure it works.

SKU: N/A Category:


ROM: 2MB Flash (M29F160F)
SRAM: 128KB battery backed with a CR2025 (should last 8 years or more) or CR2032 (should last 10 years or more)

Most MBC3 games should work.
MBC1 games that won’t work: Any that needs 32KB RAM or requires more than 512KB of ROM or bank switches to bank 0 (e.g. the original Zelda).

The PCB finish is ENIG.

When you place an order, if you would like the flash cart to be programmed with a ROM, you need to supply it to us via email (you can reply to your order notification). It will be tested for 20-30 seconds on a Gameboy Advance to ensure it works, if it doesn’t work, we’ll contact you. If you don’t specify a ROM, it will be loaded with LSDJ Stable 8.5.1.

Additional information

Weight 25 g
Cart Colour

Grey, Clear, Clear Blue, Clear Green

Cart Label

Yes, Not required, Include separately so I can place it later

Battery & holder

CR2025, Holder only (no battery)

Pre-loaded ROM

I will provide a ROM to flash by email, Not required (LSDJ 8.5.1 will be flashed)

Flash carts

Gameboy carts, GB Studio support, Low power, LSDJ compatible, MBC3 support, MBC5 support, Saving supported


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