Rosewill Quark Series 1200 Watt Full Modular 80 Plus Platinum Certified ATX12V/EPS12V 1200 Power Supply Quark 1200 80 Plus Platinum Certified To Deliver Over 92% Efficiency LED Lights Will Indicate A Malfunction On +3.3V, +5V, +12V And Other Rails Fully Modular Design Provides Cable Management ATX 12V V2.3-Ready, Supports EPS 12V 2.92 And Backward Compatible With ATX 12V 2.01 Active Power Factor Correction (PFC) With PF Value Of 0.99 Crossfire And SLI Support Silent 135mm Fan With Auto-Speed Control 100% High Quality Japanese Capacitors