If you haven't ordered the case or the power supply yet, do what I did.....
2 birds, one $90 stone (free shipping too)....
http://www.newegg.com/Product/Product.aspx?Item=N82E16811129024
Comes with an Antec EarthWatts 500, which has an 80% efficiency rating, should be more than enough for your set up, especially if you're not planning on overclocking much.
2 birds, one $90 stone (free shipping too)....
http://www.newegg.com/Product/Product.aspx?Item=N82E16811129024
Comes with an Antec EarthWatts 500, which has an 80% efficiency rating, should be more than enough for your set up, especially if you're not planning on overclocking much.