XION AXP Lan-Party Edition 1000W SLI Certified, Cross Fire ready, 80 Plus Bronze certified with 6 x 12V Rails & 8 x SATA , Active PFC _Retail”Spec. Type: Complies with ATX 12V 2.2Version, EPS 12V 2.91, and 2.92 version Maximum Power: 1000W Fans: 140mm Silent Blue LED Cooling Fan PFC : Active PFC Main Connector: 20 + 4 Pin +12V: Six 12V RAIL-DESIGN PCI-E Connector: 2 x 6 Pin, 2x 6+2 Pin _ Cross Fire Ready. SLI Support: nVidia SLI Certified.Connectors: 1 x Main connector (20+4 pin) 1 x 12V (8-pin) 1 x 12V (4-pin) 8 x peripheral 8 x SATA 1 x Floppy 4 x PCI-E (2 x 6pin & 2 x 6+2pin) Individual 6 x 12V Rail-Design: offers unflappable & Clean current delivery under heavy load and provide stable voltage output. Advance Modular Cabling Support with unique LED design function. Over Current Protection Over Voltage Protection Short Circuit output protection Up to 85% efficiency 140mm Silent Blue LED Fan with Auto. Temp. Control