Which PSU should I get?

[Guest]

I have been building my own PC and I'm not sure which PSU to get.

Specifications:

CPU: i5-3570K
GPU: EVGA GTX 650 Ti
RAM: Corsair Vengeance 8GB
Motherboard: MSI Z77A-G45 Socket 1155 Intel Z77

Note: I will be playing graphically intensive games such as Battlefield 3 and Planetside 2.

 

[prototype18]

Xfx 550W Pro Core Edition 54$

http://www.ncix.com/products/?sku=59616&vpn=P1550SNLB9&manufacture=XFX

 

[Guest]

Why thank you kind sir.

 

[CoronaBuzz]

EVGA Supernova Nex750 80 plus gold for $130. Alway go a little bigger so you can upgrade later if need be.

 

[toyftw]

Why thank you kind sir.

^+1 on proto's suggestion unless you plan on going with 2 GPU's
in the near future.

Tom