be quiet! Silent Wings Pro 4 PWM Fan, Fluid Dynamic Bearing, 140mm, White
Key Specifications
Choose one or multiple features to search for items that have the same specifications.| Technical details | |
| Sustainability compliance | ![]() |
| Sustainability certificates | Triman |
| Compliance certificates | CE, RoHS, UKCA, WEEE |
| Weight & dimensions | |
| Weight | 258 g |
| Package weight | 450 g |
| Cable length | 0.5 m |
| Height | 25 mm |
| Width | 140 mm |
| Depth | 140 mm |
| Package depth | 206.5 mm |
| Package height | 31 mm |
| Package width | 156 mm |
| Energy management | |
| Power consumption (typical) | 6 W |
| Power supply | 6 W |
| Rated current | 0.5 A |
| Voltage | 7 - 13.2 V |
| Fan voltage | 12 V |
| Fan current | 0.5 A |
| Rated voltage | 12 V |
| Fan power consumption | 6 W |
| LED voltage | 5 V |
| Packaging data | |
| Quantity | 1 |
| Packaging content | |
| Remote control included | ![]() |
| Mounting kit | ![]() |
| Number of screws | 4 |
| Screws included | ![]() |
| Other features | |
| Power requirements | DC 12V |
| Connector(s) | 4-pin PWM |
| Power | 6 W |
| Current | 0.5 A |
| Fan rated voltage | 12 V |
| Design | |
| Product colour | White |
| Number of fans | 1 fan(s) |
| RoHS compliance | ![]() |
| Fan connector | 4-pin |
| Illumination LED | ![]() |
| Number of fan blades | 4 |
| Performance | |
| Type | Fan |
| Mean time between failures (MTBF) | 300000 h |
| Number of speeds | 3 |
| Speed detection | ![]() |
| Airflow | 165.5 m³/h |
| Fan diameter | 14 cm |
| Suitable location | Computer case |
| Maximum spin speed | 2400 RPM |
| Maximum airflow | 97.4 cfm |
| Maximum air pressure | 3.64 mmH2O |
| Noise level (high speed) | 36.8 dB |
| Fan speed (max) | 2400 RPM |
| Rotational speed (max) | 2400 RPM |
| Bearing type | Fluid Dynamic Bearing (FDB) |
| Quantity per pack | 1 pc(s) |
| Fan noise level (max) | 36.8 dB |
| Pulse-width modulation (PWM) support | ![]() |
| Fan's mean time to failure (MTTF) | 300000 h |
| Logistics data | |
| Shipping (inner) case width | 31.7 cm |
| Shipping (inner) case length | 46.3 cm |
| Shipping (inner) case height | 38.8 cm |
| Shipping (inner) case gross weight | 15.5 kg |
| EAN | 4260052191101 |
This 140mm cooling fan is engineered for performance-focused thermal management in professional or gaming computer builds. The unit utilizes pulse-width modulation (PWM) control, enabling precise speed adjustments to maintain optimal system temperatures. Its specialized blades generate strong airflow, achieving a maximum volume of 97.4 CFM. Furthermore, the fan produces a maximum static pressure rating of 3.64 mmH₂O, making it effective for both case ventilation and integration with high-density liquid cooling radiators.
Operational efficiency and longevity are enhanced by the integrated Fluid Dynamic Bearing (FDB) technology. This bearing mechanism is rated for a Mean Time Between Failures (MTBF) of 300,000 hours. When operating at its maximum rotational speed of 2400 RPM, the fan generates an acoustic output of 36.8 dB. Power delivery is standardized through a 4-pin connector requiring 12V and drawing 0.5A, totaling 6W of typical power consumption.
Key Features:- 140mm fan diameter
- Fluid Dynamic Bearing (FDB) technology
- 4-pin PWM speed control support
- Rated for 300,000 hour MTBF lifespan
- Suitable for case or radiator mounting
- Finished in white coloring
- Standard 25mm thickness
- Includes necessary mounting screws
- RoHS and CE compliance certified
Estimated delivery: 24.11 - 25.11
Today: 10:00 - 18:00
Estimated delivery: 24.11 - 25.11
Today: 09:00 - 17:00
Estimated delivery: 24.11 - 25.11
Today: 10:00 - 17:00
Estimated delivery: 24.11 - 25.11
Today: 10:00 - 18:00
Estimated delivery: 24.11 - 25.11
Today: 10:00 - 17:00
Estimated delivery time: 24.11 - 25.11
Estimated delivery time: 25.11
Estimated delivery time: 24.11
Estimated delivery time: 25.11
Estimated delivery time: 25.11
Estimated delivery time: 25.11
- leaflet (English)
- manual pdf (English)


