Be quiet! Silent Wings 4 high-speed 120mm PWM
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Be quiet! Silent Wings 4 high-speed 120mm PWM
The Be quiet! Silent Wings 4 high-speed 120mm PWM fan achieves excellent air pressure thanks to its optimised fan blades and minimised gap between the blades and the fan frame. This technology, combined with the funnel-shaped air outlet, ensures maximum performance while maintaining quiet operation. The fan uses a 6-pole motor and a fluid-dynamic bearing, which ensures smooth and quiet running, even at maximum speeds of up to 2500RPM. It offers a long lifespan of up to 300000 hours.
Key features of the Be quiet! Silent Wings 4 high-speed 120mm PWM
- Blades designed for maximum performance on radiators and heat sinks
- Minimised gap between the blades and the fan frame, together with a funnel-shaped outlet, ensures extremely high air pressure
- Quiet operation even at maximum speed
- 6-pole motor and fluid-dynamic bearing to reduce vibration and ensure smooth running
- Anti-vibration mounting with push pins and an option for screw mounting for stable installation
- Excellent lifespan of up to 300000 hours
- Elegant all-black design with a high-end sticker for a sophisticated look
Quiet performance without compromise
The Silent Wings 4 120mm PWM high-speed is ideal for use in a PC case, on a radiator, or on a heat sink. The noise-optimised blades and funnel-shaped frame make the Silent Wings 4 120mm PWM high-speed a fan that makes no compromises between high performance and virtually silent operation.
Optimised for top performance
The Silent Wings 4 120mm PWM high-speed ensures exceptional air pressure, which significantly increases the performance of the entire system. This is made possible by reducing the distance between the blades and the fan frame. This lets the Silent Wings 4 120mm PWM high-speed fan run even the most demanding applications. The all-black design combined with a high-end sticker will make the fan shine in any build.
Various mounting options
The Silent Wings 4 120mm PWM high-speed package includes 2 mounting options. The pre-installed anti-vibration mounts reduce noise-causing vibrations to a minimum. For radiators and heat sinks, the plastic mounts are a more suitable option. Both solutions naturally enable virtually silent operation of the fan at normal speeds.
6-pole motor and fluid-dynamic bearing
The 6-pole, 3-phase fan motor ensures very low power consumption, fewer vibrations, and therefore quiet operation at just 31.2dB(A). Equipped with this advanced technology, the fan provides smooth operation and reduces costs. The fluid-dynamic bearing guarantees a very long fan lifespan of up to 300000 hours. It also significantly reduces vibrations and supports the virtually inaudible operation of the Silent Wings 4 120mm PWM high-speed cooler.
Size:
120×25mm
Rotational speed:
2500RPM
Voltage:
12V
Power connector:
4-pin PWM
Speed control:
Automatic speed control
Airflow:
130.32m3/h
Bearing type:
Fluid Dynamic Bearing (FDB)
Specifications
Backlight
Fan speed
Technical specification
Dimensions
Pack
Connectors
| Code: | BLsw4h1 |
| Warranty: | 24 months |
| Links: | Producer's Website: |
| Manufacturer information |
Listan GmbH, Wilhelm-Bergner-Str. 11, 21509 Glinde, Germany [email protected] 
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