Power supply help



 
the specs are i7 4770, B85 1150 chipset, corsair vengeance 16gb 1600mhz, 1tb hard drive, ASUS Gtx 760 2gb, 1080p monitor 60hz refresh rate, windows 8.1 and the Rosewill Thor V2-W
 

so xfx makes good power supplies?
 


XFX doesn't make the power supplies themselves. They outsource it to Seasonic. Seasonic is one of the best power supply manufacturers in the world.
 
For a system using a single NVIDIA Reference Design GeForce GTX 760 graphics card NVIDIA specifies a minimum of a 500 Watt or greater system power supply that has a maximum combined +12 Volt continuous current rating of 30 Amps or greater and that has at least two 6-pin PCI Express supplementary power connectors. Some of the non-Reference Design GeForce GTX 760 cards have a single 8-pin (e.g. ASUS GTX 760 DirectCU II OC) or two 8-pin (e.g. MSI GTX 760 HAWK) or one 6-pin and one 8-pin (e.g. Gigabyte GTX 760 WindForce OC, EVGA GTX 760 SC w/ACX Cooler, MSI GTX 760 TwinFrozr Gaming) PCI Express supplementary power connectors.

Total Power Supply Wattage is NOT the crucial factor in power supply selection!!! Sufficient Total Combined Continuous Power/Current Available on the +12V Rail(s) is the most critical factor.

If you want a PSU with semi-modular output cables:

Seasonic G-550 (SSR-550RM Active PFC F3)
• maximum combined +12 Volt continuous current rating of 45 Amps
• two (6+2)-pin PCI Express supplementary power connectors
• Haswell Compatible: Yes
• 80 PLUS GOLD Efficiency Certification
• 5 Year Limited Warranty
http://pcpartpicker.com/part/seasonic-power-supply-ssr550rm