Specifications Model : HGT-850 Rated Output Power : 850W Form Factor : ATX 80 PLUS Certification : Gold Input Voltage : 100-240V ; 200-240V Input Current : 11-5.5A ; 5.5A Input Frequency : 50-60Hz PFC Active PFC Efficiency 90% Fan Type : FDB fan, 120mm Dimensions(L x W x H) : 150 × 150 × 86 mm Operation Temp. : 100,000 Hrs Protection : OCP, OVP, OPP, SCP, OTP