Can I power a portable hard drive using a USB wall charger?
November 23, 2017 4:18 PM Subscribe
I'm picking up a Wii U, and want an external HDD to go with it. Portable hard drives need a USB Y-cable to draw power from two of the Wii U's USB ports at the same time, and some people say they have stability issues / drives die from constantly powering the console on and off. But could I run the Y cable to a wall outlet (eg a 5A phone charger) instead, running the data part of the cable to the Wii U? That way the drive would stay powered when the Wii U shuts down.