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However, while this proposed update will allow larger HDDs to be recognized by the system, the maximum available storage will still be capped at 2TB, and any additional space on the drive past that limit will be unavailable to the Wii U. The current 2TB size limit is a restriction that Nintendo plans to remove in the future. Have a total capacity of two terabytes (2TB) or less.Draw power from USB by using a Y-cable, taking up two USB ports on the Wii U.Be powered by an external power adaptor (i.e., requires its own power outlet).For a USB drive to work with the Wii U, it needs to: First things first: you'll need to figure out what kind of USB storage to buy, or if a drive you already own will do the trick.
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