Corsair RPS0124 Black RM850x 850 Watt Fully Modular ATX Power Supply | eBay
Best Buy: CORSAIR CX-M Series 650W ATX12V 2.4/EPS12V 2.92 80 Plus Bronze Modular Power Supply Matte black CX650M
Corsair RMx Series 650 & 850 Power Supply Reviews - PC Perspective
Amazon.com: Corsair CV650 80 Plus Bronze Non-Modular ATX 650 Watt Power Supply (Full Continuous Power, 120 mm Low-Noise Cooling Fan, Compact Casing, Black Sleeving and Casing) UK - Black : Electronics