Yep, the Wii U is said to provide less power, so people resort to Y cables. Most don't recommend USB flash drives, but I had luck with Samsung and Sandisk ones. My personal preference however is to keep all Wii/GC games on large SD cards in the front.
You will also need another separate USB drive in case you want to install more Wii U games then your internal storage allows. You cannot use the same USB drive for Wii and Wii U games as the Wii U needs to reformat it to a proprietary format before allowing it to be used for Wii U games.
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@kornychaos I suppose widening up a discussion is an offence, thanks for the insight officer. I'm sure the OP enjoyed your contribution the most.
You will also need another separate USB drive in case you want to install more Wii U games then your internal storage allows. You cannot use the same USB drive for Wii and Wii U games as the Wii U needs to reformat it to a proprietary format before allowing it to be used for Wii U games.
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@kornychaos I suppose widening up a discussion is an offence, thanks for the insight officer. I'm sure the OP enjoyed your contribution the most.
Last edited by wiindsurf,