The Be Quiet Silent Wings Pro 4 140mm PWM fan features a 6-pole, 3-phase motor, a fluid-dynamic bearing (FDB), and blades designed for high performance on heatsinks. The small clearance between the blades and frame, together with the funnel-shaped air outlet, helps deliver high air pressure. It connects via 4-pin PWM.
It can be mounted with anti-vibration push-in clips or screws. Its service life is up to 300,000 hours.
- Type: Active air-cooling fan
- Diameter: 140 mm
- Dimensions: 140 x 140 x 25 mm
- Colour: Black
- Lighting: No LED
- Rotational speed: Up to 2,400 rpm
- Airflow: Up to 97.41 cfm / 165.5 m³/h
- Air pressure: 3.65 mmH₂O
- Noise level: 36.8 dB(A)
- Motor: 6-pole, 3-phase
- Bearing: Fluid-dynamic bearing (FDB)
- Connection: 4-pin PWM
- Cable length: 500 mm
- Mounting: Push-in clips or screws
- Package contents: 4 screws and 4 push-in clips
- Service life: Up to 300,000 hours at 25 °C
- Weight: 0.258 kg
- Operating voltage: 7–13.2 V DC
- Current consumption: 0.50 A
- Power input: 6 W
- Certifications: CE, RoHS, RU, UKCA, TÜV, WEEE
Main Specifications
- Dimension
- 140 mm
- Colour
- Black
- Packaging
- 1 pcs
Technical Specifications
- Fan Speed (Max)
- 2400 rpm
- Noise Level (Max)
- 36.8 dB
- Air Flow (Max)
- 97.41 cfm
- Connection
- 4-Pin PWM
- LED Color
- Without LEDs
- Reverse Blade
- No
- Air Pressure
- 3.64 mmH₂O: millimeters of water
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.