Best Buy: CORSAIR HXi Series 850W ATX 80 Plus Platinum Fully Modular Power Supply Black CP-9020073-NA
AX860i Digital ATX Power Supply — 860 Watt 80 PLUS® PLATINUM Certified Fully-Modular PSU
CORSAIR HXi Series HX1000i 1000W 80 PLUS PLATINUM Haswell Ready Full Modular ATX12V & EPS12V SLI and Crossfire Ready Power Supply with C-Link Monitoring and Control - Newegg.com