be quiet! Silent Wings Pro 4 120mm PWM High-Speed Gaming PC Case Fan, White

be quiet! Silent Wings Pro 4 120mm PWM High-Speed Gaming PC Case Fan, White

• Optimized fan blades for the highest performance on radiators and heat sinks. Small tip clearance and a fan frame with funnel-shaped air outlets for extremely high air pressure
• Speed switch allows changing maximum PWM speed between medium-speed, high-speed and ultra-high-speed (up to 3000 rpm).
• Small tip clearance and a fan frame with a funnel-shaped air outlet for extremely high air pressure. Virtually inaudible operation at regular speed.
• 6-pole fan motor and fluid-dynamic bearing for less vibration and very smooth operations. Individual mounting systems for use as a case fan or with a radiator.
• 5-year manufacturer warranty