The New Modchip KunaiGC is successfully installed into my Gamecube ! : r/ Gamecube
Amazon.com: Micro Storage Card Reader, Storage Card Adapter for Swiss Boot Disc Mini DVD Xeno GC Chip Compatible for Gamecube(NTSC U US Version) : Electronics
Raspberry Pi Pico Board Picoboot IPL Replacement Modchip and SD2SP2 Adapter Card Reader For Nintendo GameCube Game Console