The Sunbeamtech Nuuo power supply is available in different wattage's, one with a rating of 400watts, 450watts, 500watts and 550watts, more than enough for handling anything you have in your computer. Although the website only states that there are 2 versions available, IM sure sunbeam will release these other versions in the nearby future. Sunbeam gave me their 550watts version to test, and it arrived shortly after requesting one.



Link: BurnoutPC