Seasonic X-850(SS-850KM3 Active PFC F3) 850W 80 Plus Gold ATX12V/EPS12V Power Supply 80PLUS Gold Certified Super High Efficiency Seasonic DC Connector Module with Integrated Voltage Regulator Module DC to DC Converter Design Conductive Polymer Aluminum Solid Electrolytic Capacitors Active Power Factor Correction (99% PF Typical) High +12V Output Ultra Ventilation (Honeycomb Structure) Full Modular Cabling Design All-in-One DC Cabling Design Easy Swap Connector Total Power: 850 W Power Factor Correction: Active PFC, 99% typical Input Voltage: Full Range- 100 - 240V (Max. 90 - 264V) Input Frequency Range: 50/60 Hz Input Current: 10 - 5A Seasonic Hybrid silent Fan Control Sanyo Denki - San Ace Silent Fan Universal AC Input (Full Range) 5 Years Warranty