Power supply unit power 850 watt certificates 80 plus platinum pci express connectors 8 pin 6 serial ata connections 10 cable management fully modular cooling system active max fans 1 fan diameter 135 mm power factor correction active current 12v 70 a combined power 33v5v 100 watt combined power 12v 840 watt colour black dimensions 86 x 15 x 14 cm safety features psu protection over current protection ocp over voltage protection ovp und