Silent Wings 4 140mm PWM high-speed combines all features of a virtually inaudible with an extremely performant fan for the most demanding applications.

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

Very silent operation even at maximum speed

6-pole fan motor and fluid-dynamic bearing for less vibration and very smooth operations

Anti-vibration mounting with push pins and screwed installation option

Super-long lifespan of up to 300,000h

Elegant look with high-grade fan sticker in an all-black design

5-year manufacturer warranty