Corsair CX Series CX650M Power Supply - 650 Watt, 80 PLUS Bronze Certified Modular ATX PSU (2015 Edition), Matte Black Finish - CP-9020103-NA at TigerDirect.com
CORSAIR CX-M Series CX550M Semi-Modular Low-Noise ATX Power Supply - black | OcUK
CORSAIR CX-M Series CX550M 550W Modular Power Supply - Newegg.com