Corsair CX Series CX550M Power Supply - 550 Watt, 80 PLUS Bronze Certified Modular ATX PSU (2015 Edition), Matte Black Finish - CP-9020102-NA at TigerDirect.com
Amazon.com: EVGA 100-N1-0650-L1, 650 N1, 650W, 2 Year Warranty, Power Supply : Electronics