post #11 of 11
650W is okay, 750W reasonable if you want to overclock a lot including volt mods and run max loads on it (more stressful than gaming). 850W is way overkill.

edit: oh wait nevermind you're going on the i7-2600k rather than the i7-950, so 650W is already plenty with lots of overclocking.
Edited by mikeaj - 7/29/11 at 11:25pm