Fully modular ATX power supply unit with 1000 W and 80 PLUS Gold certification. Power supply rated power: 1000 W. Cooling type: Active (with fan). Cable management: Power supply cable harness: Fully modular. 80 PLUS certificate: 80 PLUS Gold. Power supply form factor: ATX. Supports Zero rpm fan mode for virtually silent operation at low loads. 80 PLUS Gold. The 80 PLUS Gold certificate of this power supply ensures that an efficiency of at least 88% is achieved at 100% load. This means that only a small amount of the energy used is converted into heat, resulting in less heat, lower energy consumption and therefore less need for ventilation.