New system, need help with power

Hi, I'm looking into building a new system and not sure how much power I will need.

COOLER MASTER HAF X RC-942-KKN1 Black Steel/ Plastic ATX Full Tower Computer Case
Seagate Barracuda Green ST2000DL003 2TB 5900 RPM SATA 6.0Gb/s 3.5" Internal Hard Drive -Bare Drive
ASUS Crosshair V Formula AM3+ AMD 990FX
ASUS ENGTX560 TI DCII/2DI/1GD5 GeForce GTX 560 Ti (Fermi) x2
G.SKILL Ripjaws Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1066 (PC3 8500) Desktop Memory Model F3-8500CL7D-8GBRL x2
AMD Athlon II x4 640

I have 950 Watt PSU, but not sure if that will be enough

Thanks for the help :)

~ Troy
2 answers Last reply
More about system power
  1. Its more than enough. It will be fine.That cpu is weak, buy an Phenom IIx4 955 minimum.
  2. what if i get AMD FX-6100 Zambezi 3.3GHz Socket AM3+ 95W Six-Core Desktop Processor FD6100WMGUSBX instead of using my old x4?
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