Zalman WATTTERA (EBTII) 800W 80 Plus Gold Fully Modular PSU Power Supply With the Zalman ZM800-EBTII you can enjoy a fully modular PSU with 80 plus Gold certification. A fully modular design minimises resistance and voltage drop on the cables and lowers impendance to further enhance energy efficiecy. The PSU also features flat cables, unlike sleeved cables, flat cables make it easier to organise when building your system. Key Features: Full Modular PSU Integrated advanced design method of Sense 6-pin to reduce voltage fluctuation to within 3 All cables are flat, easy cable management Up to 92 energy conversion efficiency Active PFC with 99.9 Maximum Power Factor Aluminium high Performance Solid Japanese Capacitor that Handles up to 221?F Built-in EMI Filter for Noise Reduction 12V DC-to-DC Convertor with 99.43 Availability Multiple Protection Circuit System Highly Energy-Efficient Standby Power Supply, 0.5W (ErP Lot 6 Certified)Technical Specifications Efficiency: Max 91 @230 VAC, Typical Load Dimensions: 160 (L) x 150 (W) x 86 (H) mm MTBF :100,000 Hours Weight :3.12 kg Operating Temperature: 0~40 ? Type :Intel ATX 12V ver. 2.31 Protection :OCP/ OPP/ OVP/ OTP / UVP / SCP PFC: Active PFC ( Regulatory :UL, FCC, KC, CE, CB, RoHS, EAC Input Voltage: 100-240 VAC Input Current :10-5A Input Frequency: 50-60Hz Fan Size: 135mm Cables (Connector): Mainboard (Sense Connector 1ea) Cable X 1 EPS Cable: X 2 PCI Express Cable: X 5 LDE (Connector 3ea) FDD (Connector 1ea) Cable X 1 S-ATA Cable X 2 Fan Bearin Two Ball Bearing 80 Plus GoldTechnical Specification Zalman WATTTERA (EBTII) 800W 80 Plus Gold Fully Modular PSU Power Supply General Device TypePower supply - active Power Factor Correction (PFC) - internal Specification ComplianceATX12V 2.3/ EPS12V PSU Form FactorATX Power Device Input VoltageAC 100-240 V Frequency Required50 - 60 Hz Power Output Connectors Details1 x power 24 pin ATX 2 x power 8 pin EPS12V with detachable 4 pin ATX12V section 5 x 8 pin PCI Express power with detachable 2 pin section 8 x 15 pin Serial ATA power 3 x 4 PIN internal power 1 x 4 PIN mini-power connector 1 x 6 pin sense connector Output Voltage 3.3, 5, 12 V Power Capacity800 Watt Output Current 3.3V - 22 A 5V - 22 A 12V - 66 A -12V - 0.3 A 5VSB - 3 A Efficiency91 (230VAC) Power Factor (PF)0.9 Modular Cable ManagementYes 80 PLUS Certification80 PLUS Gold Miscellaneous Included AccessoriesScrews, cable ties, cable bag MTBF100,000 hours Cooling System135 mm fan FeaturesOverheat protection, solid capacitors, over current protection, over voltage protection, overpower protection, SLI ready, CrossFire ready, undervoltage protection, short-circuit protection, dual ball bearing cooling fan, DC-DC technology, fully modular, built-in EMI filter Compliant StandardsUL, CB, FCC, RoHS, Energy-Related Products (ErP) Lot 6, KC, EAC, cRUus, ErP 2014 Ready