TECHNICAL DATA: Fan speed: 1600 RPM, Airflow: 15.6 CFM/26.5 m³/h (@ 1600 RPM), Noise Level: 0.08 Sone (@ 1600 RPM), Pin: 3-pin. HIGH AIR RESISTANCE: Thus, the P8 Silent is especially effective when used on heatsinks and with higher air resistance, the motor of the fan...