Mad Catz - Flash memory module - 4 MB - Nintendo GameCube Memory Card - for Nintendo GameCube; Nintendo Wii

Mad Catz Memory Cube 4MB GameCube Memory Card - 4 MB

With 4Mb of flash memory, the Mad Catz Memory Cube 59 lets you take your saved characters, special weapons, vehicles, high scores, unlocked levels and custom settings with you wherever you go. And a 5-year warranty and a protective carrying case that will keep your card safe on the road.