Silverstone ST85F Strider 850W
 

The Silverstone Strider 850W is a power supply designed with gamers in mind. It comes with a modularity feature and allows up to eight PCI-Express video card connectors to be used. As fan a 135mm variant is employed, together with the high efficiency of 80%+ it allows the unit to be very quiet, considering the maximum power output of 850W.

http://www.techpowerup.com/reviews/S...e/Strider_850W