No Compromise Silence and Performance\n\nbe quiet! SilentWings® 3 120mm PWM high-speed stands for state of the art technology and virtually inaudible operation. The extremely high air pressure produced makes it a perfect choice for powerful water- and air-cooled systems.\n\n- Great performance-to-noise ratio with 28.6dB(A) at 2,200rpm\n- 6-pole fan motor with three phases giving very low power consumption and less vibration\n- Advanced fluid-dynamic bearing enables super-long life span up to 300,000h \n- Rubberized fan frame with funnel-shaped air inlets for extremely high air pressure \n- Seven fan blades with optimized surface structures ensure excellent airflow \n- Removable anti-vibration mountings reduce transmission of vibrations \n- PWM controlled fan speed by the motherboard \n- German product conception, design and quality control \n- Three years manufacturer’s warranty\n\nSilentWings® 3 PWM high-speed fans are your best choice for any application that requires the ultimate in quiet operation and uncompromised performance.