The GC2SD adapter allows you to use SD cards with NINTENDO's GameCube and Wii consoles. Works with all versions of GameCube and Wii consoles for storing games, it is easy to use without complicated operations. To use the GC2SD adapter, you need to install special software (Action For, Swiss Boot CD, Load Lite, etc.). Usage: Insert the SD card into the adapter Plug the adapter into the GameCube port on your console On the console, select "SD Card" as the game device source Specifications: Type: SD/TF card adapter Maximum supported SD card capacity: 512 GB Compatible with GameCube controller port connector Material: plastic Color: clear / black