Corsair Professional Series power supplies set a new standard by which all premium PSUs must be judged. Designed & engineered using cutting-edge technology, each Corsair Professional Series power supply is built to the highest quality standards, & delivers the features & performance that technology enthusiasts dem&. The Corsair Professional Series HX850W PSU utilizes advanced DC-to-DC circuitry & meets 80 PLUS SILVER certification standards for up to 90% energy-efficiency*, reducing wasted energy & lowering the amount of excess heat generated. Corsair Professional Series power supplies are built using industrial grade electrical components, ensuring the stable, clean & reliable voltages that are essential for high-end gaming PCs & workstations. Corsair Professional Series power supplies boast an innovative cabling configuration that uses low-profile, flat modular cables that reduce air friction to help maximize airflow through the computer chassis. The modular design also simplifies installation as it allows unprecedented flexibility in using only those cables which are needed. Corsair HX850W
Features: Guaranteed to sustain its full rated wattage at an ambient temperature of 50°C Up to 90% energy-efficiency under real-world load conditions* Single +12V rail design providing up to 62A Multi-GPU ready 105°C solid state capacitors Active Power Factor Correction (PFC) with PF value of 0.99 Supports ATX12V 2.3 & EPS12V 2.91 standards. Backwards compatible with ATX12V 2.01 Auto switching circuitry for universal AC input from 90-264V Over Current/ Voltage/ Power Protection, Under Voltage Protection & Short Circuit Protection provide complete component safety Dimensions: 150mm (W) x 86mm (H) x 180mm (L) MTBF: 100, 000 hours Safety Approvals: UL, CUL, CE, CB, FCC Class B, Tu V, CCC, C-tick Cable Connectors 20+4 Pin 12 x 4pin Molex 6 x 6+2pin PCI-E Power 1 x 8pin CPU +12V 2 x FDD Power 12 x SATA Power Dimensions: 150 x 86 x 180 (Wx Hx D)