The Xilence Performance C Series excels with an extraordinary price-performance ratio and a very good proficiency combined with a low noise developement. The black and red case fans, all equipped with a hydro bearing are available in 3 different sizes.- Optimal performance in every situation- Hydro bearing fan- Airflow-optimized rotor bladesFan Dimension120 x 120 x 25 mmConnector TypeSmall 3 PIN + BIG 4 PINSound Level22 db(A)PWMNoFan BearingHydro BearingAir Flow44.71 CFMFan Speed1.300 RPM ± 10%Weight112g