The fully modular Toughpower GF1 series is available in 750W / 850W models and built to deliver 80 PLUS Gold efficiency. With an ample 10-year warranty, the Toughpower GF1 is able to satisfy the market, where PC enthusiasts are looking for a premium power supply with all the latest features. The Toughower GF1 Series is designed to be compact with a size of 140mm (D) x 86mm (H) x 150mm (L) providing ample space for cable management. It also features a 120mm fluid bearing fan to deliver excellent airflow. Furthermore, the Smart Zero Fan will not spin until the load exceeds certain percentage of the power supply, minimizing undesired noise. •P/N: PS-TPD-0850FNFAGU-P •MODEL: TPD-850AH2FLG •TYPE: Digital •WATTS: 850W •MAX OUTPUT CAPACITY: 850W •DIMENSIONS: 150mm(W)x86mm(H)x140mm(D) •PFC (POWER FACTOR CORRECTION): Active PFC •POWER GOOD SIGNAL: 100-150 msec •HOLD UP TIME: 17msec •INPUT CURRENT: 15A-8A •INPUT FREQUENCY RANGE: 50Hz/60Hz •INPUT VOLTAGE: 100-240V～ •OPERATING TEMPERTURE: +5°C to +40°C •OPERATING HUMIDITY: 20% to 85% •STORAGE TEMPERTURE: 40°C to +55°C •STORAGE HUMIDITY: 10% to 95% •COOLING SYSTEM: 12cm FDB Fan •EFFICIENCY: Meet 80 PLUS® Gold at 115Vac input. •MTBF: 100 •SAFETY APPROVAL: FCC/cTUVus