be quiet! SILENT WINGS 4 140mm PWM high-speed Fan
The be quiet! SILENT WINGS 4 140mm PWM high-speed combines all the features of a virtually inaudible fan with those of an extremely high-performance fan, making it the perfect choice for the most demanding applications.
Key Features
- Optimized fan blades for highest performance on radiators and heat sinks
- Small distance between frame and fan blades and funnel-shaped air outlets ensures maximum air pressure
- Very quiet operation even at highest speeds
- 6-pole fan motor and advanced Fluid Dynamic bearing for minimal vibrations
- Anti-vibration mounts with push-pins and optional screw mounts
- PWM-controlled fan speed via mainboard
Technical Specifications
| Parameter | Value |
|---|---|
| Dimensions | 140 x 140 x 25 mm |
| Connector | 4-pin PWM |
| Max Noise Level | 29.3 dB(A) |
| Air Flow | 78.4 CFM / 133.20 m3/h |
| Weight | 220 g |
| EAN | 4260052188897 |
|---|












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