Model : VITA-850GM Rated Output Power : 850W Form Factor : ATX12V V3.1 80 PLUS Certification : Gold Input Voltage : 100-240V Input Current : 11-5.5A Input Frequency : 50-60Hz PFC : Active ≧ 0.9 Efficiency(at typical load) : ≥90% at typical load Fan Type : HYB fan, 120mm Dimensions(L x W x H) : 140×150×86 mm Operation Temp. : 40°C Protection : OCP, OVP, SCP, OPP, UVP, OTP