Corsair HX620W Power Supply review
 

At the end of the day we would have preferred to see less ripple and more consistent voltage. While the power supply is by no means bad, we do not recommend pairing it with a monstrous tri-SLI system. With that said, we strongly believe that this power supply is perfect for a system built on a budget of $1200 or less. Corsair has always made solid products, and we are definitely not worried about this one faltering or failing under the load such a system would pose.


http://icrontic.com/articles/corsair...-supply-review