Have you already bought a drive, or are you shopping for one? If you provide the model name, I can give you a specific compatibility prognosis.
Since there isn't one single list, here is a breakdown of what works and what doesn't based on current community data. usb loader gx usb compatibility list exclusive
This is the result of thousands of user reports, cIOS benchmark tests, and real-world stress trials. We are cutting through the noise to give you the definitive answer: Which USB drives work, which fail, and why. Have you already bought a drive, or are you shopping for one
Avoid these or prepare for troubleshooting (freezes, slow loading, or non-recognition): : Reported to fail loading into the app entirely. Intenso 4GB : Often causes black screens when launching a game. SanDisk Ultra Fit 128GB : High failure rate due to capacity/controller issues. Unbranded/Generic This is the result of thousands of user
The Wii’s USB 2.0 ports often fail to initialize modern 3.0 flash controllers.
to draw power from both ports or use a drive with its own external power supply Exclusive Compatibility List: Tested Devices Recommended Hard Drives (High Stability)