BFG Tech BFGR550WGSPSU 550-Watt Power Supply ATX 12V 2.2 compliance Dual 12V Rails PCI Express Graphics Ready, SLI and Crossfire ready Connectors: 1 x 6-pin PCI-e, 1 x 6+2 PCI-e, 4 x SATA, 1 x 20+4-pin Main Power, 1 x 4+4-pin ATX12V/EPS12V CPU Power, 4 x 4-pin Molex, 1 x 4-pin Floppy Connectors: 1 x 6-pin PCI-e, 1 x 6+2 PCI-e, 4 x SATA, 1 x 20+4-pin Main Power, 1 x 4+4-pin ATX12V/EPS12V CPU Power, 4 x 4-pin Molex, 1 x 4-pin Floppy