New 850W for Intel AMD PC ATX Power Supply SLI PCI-E 120MM 1 Fan Fans: 1 Main Connector: work on both 20 pin and 24 pin motherboard PCI-Express Connector: 1 x 6-Pin, 1 x 6+2-Pin Efficiency: 70% Min. at full load MTBF: 100,000 hrs at ambient conditions Dimensions: 6Wx3.6Hx6.25D