How much wattage do I need for this build?

[kaled512]

AMD FX-8320
ASRock 990FX Killer
G.skill ripjaws X series 8GB
WD Caviar Blue 1 TB HDD
MSI GTX 770
1x optical drive

 

[legend001523]

A good 550W psu

 

[Rybo]

http://www.amazon.com/gp/product/B005SCYFPQ/ref=s9_simh_gw_p147_d0_i1?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=center-2&pf_rd_r=00XDPV6M80Z79ZV8KW36&pf_rd_t=101&pf_rd_p=1688200382&pf_rd_i=507846

 

[MittRomney]

http://www.coolermaster.outervision.com

 

[gskill support]

'A good PSU' = 80 PLUS

 

[Dark Lord of Tech]

A 550w Capstone , Gold Certified made by the best Super Flower.

PCPartPicker part list / Price breakdown by merchant

Power Supply: Rosewill Capstone 550W 80+ Gold Certified ATX Power Supply ($59.99 @ Newegg)
Total: $59.99
Prices include shipping, taxes, and discounts when available
Generated by PCPartPicker 2014-08-18 18:51 EDT-0400

 

[gskill support]

I have that one at home for 2+ years and still working fine. =)