Xion High Performance 850 Watts ATX Power Supply XON-850P14F Short Circuit output protection Up to 85% efficiency Titanium Nickel Coated Housing Over Voltage Protection . Complies with ATX 12V 2.3Version and EPS 12V 2.91version Connectors: 1 x Main connector (20+4 pin)1 x 12V(8pin), 1x 12V ( 4 Pin )3 x peripheral6 x SATA1 x FloppyPCI-E- 6+2 Pin x 2