: MODEL: PFC1212DEDimensions: 120 × 120 × 38MM;Voltage: DC12V;Current: 4.8A;Air volume: 252.85CFM;Power: 57.6W;Number of revolutions: 7500RPM;Fan frame: plastic injection molding, PBT +30% glass fiber + VO grade flame retardant;Blade: plastic injection molding, PBT +30% glass fiber + VO grade flame retardant;Fan rotation: from the fan direction is counter-clockwise;Operating temperature: -10 degrees Celsius to +70 degrees Celsius;Storage temperature: -40 degrees Celsius to +70 degrees Celsius;Bearing: high precision ball bearings;Power range: plus or minus 15% of the rated power;Insulation resistance:> 500 megohms;Withstanding voltage: Department of leakage current 0.5mA 500V / 1 minute;Working life: an ambient temperature of 25 degrees when 80,000 hours.