Is this psu good enough?

tw23

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Dec 30, 2011
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I'm wondering if this psu is good enough for me:
CORSAIR Builder Series CX500 V2 500W

Here is my specs:

-Intel Core i5 2500k (I will OC to about 4.5GHz)
-Nvidia GTX 560 Ti
-Patriot Gamer 2 Series 2 x 4GB
-ASRock Z68 Extreme3/Gen3

Will that run it good enough?
If not, what do you think about these:
-OCZ ZS Series 550W 80PLUS Bronze High Performance
-COOLER MASTER Silent Pro M600 RS-600-AMBA-D3 600W ATX12V V2.

I need to know fast :) ;) !
Thank you so much guys :D :) ;) !
 
For a system using a single GeForce GTX 560 Ti graphics card NVIDIA specifies a minimum of a 500 Watt or greater power supply that has a combined +12 Volt continuous current rating of 30 Amps or greater and that has at least two 6-pin PCI Express supplementary power connectors.

The Corsair Builder Series CX500 V2 (CMPSU-500CXV2), with its +12 Volt continuous current rating of 34 Amps and with its two (6+2)-pin PCI Express supplementary power connectors, meets the minimum power supply requirements.

The OCZ ZS Series 550W (OCZ-ZS550W), with its +12 Volt continuous current rating of 38 Amps and with its one 6-pin and one (6+2)-pin PCI Express supplementary power connectors, is sufficient and gives you a little more spare capacity in reserve than the Corsair CX500 V2.