The SD2SP2 adapter is a compact storage solution that unlocks modern SD card support on the Nintendo GameCube using the console’s hidden Serial Port 2. Designed for use with Swiss and other GameCube homebrew software, the SD2SP2 provides a clean, low-profile way to load games, homebrew applications, and configuration files without occupying a memory card slot. Key Features Plugs directly into Serial Port 2 on compatible GameCube models Supports microSD cards for game storage, homebrew, and configs Keeps both memory card slots free Low-profile design installs fully underneath the console Ideal companion for Swiss, GCLoader, and softmod setups What’s Included 1× SD2SP2 MicroSD Adapter (microSD card not included) ⚠️ Note: The SD2SP2 is a storage adapter only. It does not boot software by itself. A compatible method of launching Swiss (game save exploit, GCLoader, etc.) is required.
