Specifications Model HP500S Rated Output Power 500W Form Factor ATX 12V V2.4 & EPS 12V V2.92 Input Voltage 200-240Vac Input Current 4A Input Frequency 50-60Hz PFC Active PFC (>0.9 typical) Efficiency Meet 85% @ Typical Load Fan Type 120mm Sleeved Fan Noise < 19dBA Dimensions(Lx W x H) 150 x 140 x 86 mm Weight 1580g Operation Temp. 0~40°C / 32°F~104°F Protection OVP/OCP/SCP Safety Approval CE/TUV/KC/RCM/EAC