What PSU voltage would I need for the following build:
Intel i5 3570k MSI z77 MPOWER EVGA GTX 680 Corsair vengeance 16 gb 1600 mhz 2 module kit OCZ Vertex 4 256 GB EK DCP 4.0 pump EK Coolstream radiator XT (extra volts for fans I might add after all the parts get here, as well as a blu ray reader)
Also I would like the possibility to upgrade with another graphics card(maybe) and another SSD (for sure), also upgrade my memory but I doubt that makes much of a difference.
GeForce GTX 680 - On your average system the card requires you to have a 550 Watt power supply unit. GeForce GTX 680 SLI - On your average system the cards require you to have a 750 Watt power supply unit as minimum.
If you use this psu calculator considering your components,plus extra volts for fans and three SSD a blu ray reader the result is 714W (overclocked processor & used 680x2 to simulate gpu OC: http://extreme.outervision.com/PSUEngine