The new Power Up G54-8018 LT 400-Watt ATX Power Supply is the latest addition to our line-up of professional power supplies. The Power Up G54-8018 LT 400-Watt ATX Power Supply provides the ultimate amount of power and performance. The Power Up G54-8018 LT 400-Watt ATX Power Supply's sleek new design incorporates aesthetics with functionality. This design comes with a Low Noise 120mm Cooling Fan. Over all, the Power Up G54-8018 LT 400-Watt ATX Power Supply is the ultimate upgrade or addition to any system.