The Definitive USB Loader GX Compatibility List: Which Drives Work Best?

Samsung T5 or T7 SSDs:

These are highly recommended for their low power draw and fast initialization.

The Official USB Loader GX USB Compatibility List

Power Supply

: If using a portable 2.5" drive that doesn't have its own power plug, you may need a USB Y-Cable to draw power from both Wii USB ports simultaneously to prevent the drive from clicking or disconnecting. 3. File System & Partitioning

Port Selection:

On a standard Wii, use the USB port closest to the edge of the console (Port 0). On a Wii U (vWii), you may need a Y-cable to draw power from both rear ports. Troubleshooting Compatibility Issues