Yes that supply will work although very likely overkill.
If you want clean wiring, just remove the cover of the power supply, clip the unneeded wires, electrical tape the ends if you didnt clip them right at the circuitboard, and put the cover back on. Use the money you saved to go buy a drink for a job well done.
Edited 1 time(s). Last edit at 08/13/2014 10:11AM by cdru.