Power supply unit power 750 watt certificates 80 plus platinum noise emission 146 db pci express connectors 8 pin 4 pci express connectors 6 pin 1 serial ata connections 8 cable management fully modular efficiency 100 94 cooling system active power factor correction active motherboard power connectors atx12v 44 pins atx12v 204 pins atx12v 20 pins safety features psu protection over current protection ocp over voltage protection ovp