Full Details from Amazon.com : http://www.amazon.com/gp/product/B008ODWLYI?tag=onigi-20

Corsair Gaming Series GS 700 Watt ATX/EPS? 80 PLUS Bronze (GS700)

Fanless mode at low loads for quiet operation with an ultra-quiet 140mm double ball-bearing fan that delivers excellent airflow when needed
Color adjustable LED fan can switch between red blue white and off settings by pressing the button on the back 600W model - blue or off mode only
Up to 85 energy efficiency means less heat generation and lower energy bills
099 Active Power Factor Correction provides clean and reliable power
A dedicated single 12V rail offers maximum compatibility with the latest components
Extra long fully-sleeved cables support full tower chassis