$550 Budget Call of Duty Build

[tamouq]

I'm building a rig for 80% COD. I don't need a monitor, mouse, OS, or memory.
Here's what I've come up with.
http://pcpartpicker.com/p/iDRL
Any suggestions?

 

[Ironslice]

You can drop your power supply to a CX430 V2. Also, change your case to a coolermaster elite 430.

 

[strife_ff7]

This would be much better.

motherboard - asrock h77m $70 http://www.newegg.com/Product/Product.aspx?Item=N82E16813157303

hdd - wd blue 500gb $60 http://us.ncix.com/products/?sku=58402&vpn=WD5000AAKX&manufacture=Western%20Digital%20WD&promoid=1375

gpu - his hd 7850 $180 http://www.newegg.com/Product/Product.aspx?Item=N82E16814161406

psu - antec 520w $47 http://www.newegg.com/Product/Product.aspx?Item=N82E16817371030

just add the rest of your list should only be a little more money with way better performance.