be quiet! Silent Wings Pro 4 140mm PWM High Speed 2400 RPM Premium Low Noise Cooling Fan | 4-Pin | BL099

Brand: be quiet!

(4.7)

$27.90

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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Description

Silent Wings Pro 4 140mm PWM is the most progressive, performant and versatile fan by be quiet! Model: Silent Wings Pro 4 140mm PWM Connector: 4-pin PWM Dimensions (mm): 140 Fan speed @ 100% PWM / 12V (rpm): 2400 Air Flow @ 100% PWM / 12V (CFM / m3/h): 97.41 / 165.5 Air Pressure @ 100% PWM / 12V (mm H2O): 3.64 Noise level @ 100% PWM / 12V (dB(A)):36.8 Cable length (mm): 500 Dimensions (L x W x H), (mm): 140 x 140 x 25 Bearing technology: FDB Motor technology: 6-pole fan motor Weight incl. fixed cables (kg): 0.258