@Artorius
Drop in a step higher PSU if he intends to OC properly for safety margin, 750W should be good.
Might as well drop in a Caviar Black 1TB for the money (difference isn't huge and it does gain sustained burst/warranty)
Case upgrade to Define R5 (deffo the smoother case to have) along with another Fractal Design GP-14 fan in front.
Personal preferences:
Would prefer an ASUS Mobo as well as a Crucial MX200 for this guy.. but that's purely preference.