be quiet! SilentWings 3 PWM Computer case Fan 14 cm Black

Great Performance-To-Noise Ratio With The Perfect Balance Between Cooling And Silence 6-Pole Fan Motor With Three Phases Giving Very Low Power Consumption And Less Vibration Advanced Fluid-Dynamic Bearing (Fdb) Enables A Super Long Fan Life Of Up To 300000 Hours Seven Fan Blades With Optimized Surface Structures Ensure Excellent Airflow The Rubberized Fan Frame Is Equipped With Funnel-Shaped Air Inlets Producing Extremely High Air Pressure Removable Anti-Vibration Mountings Minimize The Transmission Of Vibrations To The Pc Case And Its Components Advanced High Quality Ic Motor Controller Reduces Electrical Noise High-Speed Models Are Especially Recommended For Use In Powerful Water Cooling And Air Cooling Set Ups Pwm Controlled Fan Speed By The Motherboard 3-Year Manufacturer’S Warranty Product Conception Design And Quality Control In Germany No Compromise Silence And Performance Be Quiet! Silentwings 3 Pwm Fans Stand For State-Of-The-Art Technology Virtually Inaudible Operation And Superior Cooling. Their Secret: A Smooth-Running 6-Pole Fan Motor An Advanced Fluid-Dynamic Bearing A Unique Airflow-Optimized Fan Blade Design And A Fan Frame With Funnel-Shaped Air Inlets.