Recommend me a Wii U hard drive

[*Sound Of Rain]

osed125 said:

If you are looking for a small HDD you will need this: 

http://www.amazon.com/eForCity-dual-Micro-B-Cable-Black/dp/B005M0ICG2/ref=pd_sim_e_5?ie=UTF8&refRID=12YRS5S6FN43TA05HX2S

With that cable you can basically connect any HDD you want (as far as I know at least). I use this hard drive with the cable and I haven't gotten any problems at all.

I don't know much about this so can you explain how it works...

How does the Y cable give the HD power? Does it plug into an outlet or something and the other end in the HD / Wii U?