Re: Building a gaming computer. Any advise on my chosen components would be appreciat
Corsair ram is rather overpriced, Gskill or OCZ are just as good and cheaper.
I've had bad experiences with seagates, only hard drives I've ever had fail on me, so I'd recommend a WD black, 640gb is usually really well priced.
Everything else is solid, good choices. Your motherboard should come with all the cables you need, and the case with cables pre-installed for you. All you have to do is plug em into the motherboard.