Hi,
I would like to post a review:

BFG LS Series LS-680 680 Watt Power Supply Review

"Overall, the BFG LS-680 offers great performance at a reasonable
price. This power supply would be perfect for anyone looking to build a
quad core system with multiple video cards, especially because it offers
SLi certification for up to two NVIDIA 8800 GTS'. At around $120, this
power supply offers a great value. I feel that the price is about right
and is competitive with other companies offering comparable wattage
power supplies. The five year warranty is also good."

http://www.techaddicts.net/reviews/bfg_ls680/bfg_ls680.html


Thanks!