Antec SmartPower 2.0 SP-500 ATX12V 500W - modular PSU
http://www.newegg.com/Product/Product.asp?Item=N82E16817103937
$68.99 + $6.99 Three Day Shipping
http://www.newegg.com/Product/Product.asp?Item=N82E16817103937
$68.99 + $6.99 Three Day Shipping