Description
Silent Wings Pro 4 140mm PWM is the most progressive, performant and versatile fan by be quiet!
- 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)
Specifications:
- Dimensions: 140 x 140 x 25
- Fan speed (rpm) @ 100% PWM: 2400
- Noise level (dB(A)) @ 100% PWM: 36.8
- Airflow @ 100% PWM (cfm / m³/h): 97.41 / 165.5
- Air pressure (mm / H²O): 3.64
- Connector: 4-pin PWM