i7 3770k @ 3.5ghz
msiz77a gd65 motherboard
TWO msi gtx 680 twin frozer oced cards
8gb Corsair vengance DDR3 ram
1 sata 7200rpm hard drive
1 dvd rw
Corsair H70 water cooling
and the fans that come with this case along with maybe another 200mm fan and 2 140mm fans http://www.tigerdirect.com/applica [...] pNo=419876
The sooner you guys help me out with this the better. I'm sort of strained by time. Thank you.
For a system using two GeForce GTX 680 graphics cards in 2-way SLI mode NVIDIA specifies a minimum of a 750 Watt or greater system power supply that has a maximum combined +12 Volt continuous current rating of 53 Amps or greater and that has at least four 6-pin PCI Express supplementary power connectors or two 6-pin and two 8-pin PCI Express supplementary power connectors depending on brand and model of the graphics card.
Total Power Supply Wattage is NOT the crucial factor in power supply selection!!! Total Combined Continuous Power/Current Available on the +12V Rail(s) rated @ 45°C - 50°C ambient temperature, is the most important factor.
The Corsair Enthusiast Series TX850 V2 (SKU# CMPSU-850TXV2), with its maximum combined +12 Volt continuous current rating of 70 Amps and with four (6+2)-pin PCI Express supplementary power connectors, is more than sufficient to power your system configuration with two GeForce GTX 680 graphics cards in 2-way SLI mode.