be quiet! SilentWings 3 PWM Computer case

No Compromise Silence and Performance be quiet! SilentWings® 3 140mm 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. - Great performance-to-noise ratio with 28.1dB(A) at 1,600rpm - 6-pole fan motor with three phases giving very low power consumption and less vibration - Advanced fluid-dynamic bearing enables super-long life span up to 300,000h - Rubberized fan frame with funnel-shaped air inlets for extremely high air pressure - Seven fan blades with optimized surface structures ensure excellent airflow - Removable anti-vibration mountings reduce transmission of vibrations - PWM controlled fan speed by the motherboard - German product conception, design and quality control - Three years manufacturer’s warranty SilentWings® 3 PWM high-speed fans are your best choice for any application that requires the ultimate in quiet operation and uncompromised performance.