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forum threadcjh1041 posted Today 4:01 AM

be quiet! SILENT WINGS PRO 4 140mm PWM - Free shipping $22.9

$23

23% off

Newegg

296 Views

Great fan. An alternative to Noctua's fan with a more affordable price tag.

About this item:

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

Great fan. An alternative to Noctua's fan with a more affordable price tag.

About this item:

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

Deal Score

Model: 140 mm PWM Silent Wings Pro 4 Case Fan, Black

Sale Price

Slickdeal

Post Date	Sold By	Sale Price	Activity
12/01/25	Amazon	$25 Frontpage	23

Sort: Lowest to Highest | Last Updated 7/21/2026, 09:24 AM

Sold By	Sale Price
Amazon	$29.90

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