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General Information |
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Summary |
Legendary silence, epic performance and features
For the highest performance, optimized fan blades, especially for heat sinks designed radiator corners and a speed switch with 3 selectable speed options, Silent Wings Pro 4 140mm PWM is the most progressive, performant, and versatile fan by be quiet! |
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Performance |
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Suitable location |
Computer case |
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Type |
Fan |
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Fan diameter |
14 cm |
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Rotational speed (max) |
2400 RPM |
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Noise level (high speed) |
36.8 dB |
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Maximum airflow |
97.41 cfm |
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Airflow |
165.5 m³/h |
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Maximum air pressure |
3.64 mmH2O |
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Pulse-width modulation (PWM) support |
Yes |
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Bearing type |
Fluid Dynamic Bearing (FDB) |
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Quantity per pack |
1 pc(s) |
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Mean time between failures (MTBF) |
300000 h |
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Design |
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Product colour |
Black |
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Fan connector |
4-pin |
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Certification |
CE / ROHS / RU / UKCA / TÜV / WEEE |
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Power |
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Power consumption (typical) |
6 W |
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Voltage |
7 - 13.2 V |
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Rated voltage |
12 V |
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Rated current |
0.5 A |
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Maximum current |
0.5 A |
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Weight & dimensions |
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Width |
140 mm |
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Depth |
140 mm |
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Height |
25 mm |
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Weight |
258 g |
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Fan dimensions (W x D x H) |
140 x 140 x 25 mm |
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Cable length |
0.5 m |
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Package width |
156 mm |
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Package depth |
206.5 mm |
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Package height |
31 mm |
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Package weight |
448 g |
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Packaging content |
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Screws included |
Yes |
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Number of screws |
4 |
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Number of clips |
4 |
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Other features |
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Country of origin |
Germany |
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Logistics data |
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Harmonized System (HS) code |
84733080 |
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Products per shipping (inner) case |
32 pc(s) |
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Shipping (inner) case width |
31.7 cm |
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Shipping (inner) case length |
46.3 cm |
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Shipping (inner) case height |
38.8 cm |
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Shipping (inner) case gross weight |
15.5 kg |
