be quiet! Silent Wings Pro 4 140mm PWM, 2400 RPM, Premium Cooling Fan, 4-Pin - BL099
R 1 478.50
4.7(512)
View at Amazon rated at Amazon · checked 7 days ago
- Average
- R 1 478.50
- Lowest seen
- R 1 478.50
- Highest seen
- R 1 478.50
- Last change
- R 0.00
- First indexed
- 12 Sep 2026
- Retailer
- Amazon
Description
Optimized fan blades for the highest performance on radiators and heat sinks
Speed switch allows changing maximum PWM speed between medium-speed, high-speed and ultra-high-speed (up to 2400 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
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