Raidmax RX-520XP Titanium 520W Power Supply
 

Quote: "The days of powering your rig with a sub-300Watt power supply
unit are pretty much gone. Nowadays, taking into consideration power
hungry processors (cough*Prescotts*cough), video cards and a plethora of
devices, you need more juice for your computer. Join Buddha as he
reviews the Raidmax RX-520XP 520W PSU."

http://www.buddhaslanroom.com/content/view/688/26/