Model NO : PH-F140SK_BBK_PWM UPC Code : 886523001669 Fan Dimensions 140 x 140 x 25mm Speed (RPM) 500-1500 ± 150 rpm Max Airflow 84.5 CFM Acoustical Noise 36 dB (A) Static Pressure 1.23 mm H2O Rate Voltage DC 12V Operating Voltage Range 4-13 V MTBF >40,000 h Fan Connector 4 pins Cable Length 550mm Warranty 2 Years