Be Quiet Silent Wings 4 140mm Pwm High-speed Computer Case Fan 14 C

The be quiet! Silent Wings 4 140mm PWM High-Speed fan combines quiet operation with high performance for computer cases, radiators and heat sinks. Its optimized fan blades, small tip clearance and funnel-shaped fan frame provide high airflow and static pressure, while the six-pole motor and fluid-dynamic bearing help reduce vibration and power consumption.

• 140 mm fan with PWM speed control and 4-pin connector
• Maximum speed: 1,900 rpm
• Maximum airflow: 133.2 m³/h (78.4 CFM)
• Maximum air pressure: 2.36 mmH₂O
• Maximum noise level: 29.3 dB(A)
• Anti-vibration push-pin mounting with an option for screw installation
• Black design with a fluid-dynamic bearing and a service life of up to 300,000 hours

The be quiet! Silent Wings 4 140mm PWM High-Speed fan combines quiet operation with high performance for computer cases, radiators and heat sinks. Its optimized