Thermaltake Smart Standard 650W 80 PLUS Bronze ATX12V 2.3 Power Supply SP-650P Maximum Power: 650 Watts Form Factor: Intel ATX 12V 2.3 Power Good Signal: 100 ~ 500 ms Power Factor Correction: Active PFC Safety Approval: UL, CUL, TUV, CE, FCC, BSMI; OVP, UVP, OCP, OPP, SCP 80 Plus Bronze Certified Connectors: 1x 24pin Main Connector, 1x 4+4pin CPU Connector, 4x 6+2pin PCI-Express Connectors, 8x SATA Connectors, 4x 4pin Peripheral Connectors, 1x 4pin Floppy Connector