Product information: TY-143 140mm Case Fan - 120mm Mount - High SpeedFan Dimension:
TY-143 Length 151mm x Width 26.5mm x Height 141mm
TY-143 Fan Speed: 600~2500 RPM (PWM)
TY-143 Fan noise level: 21~45dBA
Fan Airflow: 31-130CFM
*This fan is designed with PWM function, so full speed will apply when pluged into 3 pins instead of 4 pins.