so i will get a SanDisk ssd 120 gb , gtx 970, hgst ultrastar 2tb 7k300 ,kingston hyperx fury 2*4, msi h81m e-33 ,phanteks u type , amd cpu fx 8320,ASUS DRW-24F1ST optical drive , corsair carbide spec 2 (2 fans included) , and i was going to get a evga 500 hundred but then i thought id get a evga 600 to make sure i have enough , so my question is do you think i have enough wattage , also what is the max amount of wattage im gonna use , this is my first build so if you see a flaw or an advice you can give me go ahead