PRODUCT NAME MPG A850GF PSU FORM FACTOR ATX POWER WATT 850W INPUT VOLTAGE 100~240 Vac INPUT CURRENT 115Vac/10.0A max. 230Vac/5.0A max. INPUT FREQUENCY 47Hz ~ 63Hz EFFICIENCY Up to 90% (80 Plus Gold) FAN SIZE 140 mm DIMENSION 150mm x160mm x86mm PFC TYPE Active PFC PROTECTION OCP / OVP / OPP / OTP / SCP / UVP