The Toughpower GF 650W is built to deliver 80 PLUS Gold efficiency with up to 90% of it. Constructed with a 140mm Fluid Dynamic Bearing Fan, Japanese main capacitors and other premium components, the Toughower GF 650W delivers a continuous and stable power output at 40?, allowing near silent operation and reliable performance. With an ample 10-year warranty, the Toughpower GF 650W Gold is able to satisfy the market, where value-oriented users are looking for a new power supply with all the latest features.