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be quiet! Silent Wings Pro 4 140mm PWM (BL099)

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be quiet! Silent Wings Pro 4 140mm PWM
Type:fan
Suitable for:for case
Fan:⌀ 140 mm, depth 25 mm
Revolutions:up to 2400 rpm
Increased air pressure. Speed switch. 6-pole motor and FDB bearing. 300 thousand operating hours.
All specifications
Specifications Silent Wings Pro 4 140mm PWM
Main specs
Featuresfor case
Product typefan
Fan
Number of fans1
Fan size140 mm
Fan thickness25 mm
BearingFluid Dynamic Bearing
Max. RPM2400 rpm
Speed controllerauto (PWM)
Max. air flow97.41 CFM
Static pressure3.64 mm H2O
Noise level37 dB
Power source4-pin
General
Mount typebolts
Manufacturer's warranty5 years
Dimensions140x140x25 mm
Weight258 g
Official Websitebequiet.com
Added to E-Catalogjuly 2022
P/N
BL099

Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
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be quiet! Silent Wings Pro 4 140mm PWM price graph

miraculous model, already vouchsafed
 14 August 2022 
Fantastic for the brightness, the intensity and the quietness of the cooler. Their competitors have literally a couple of models, but it’s impossible to know for sale.
Hardware regulation of maximum wraps
Super tight on maximum wraps
Even quieter on the middle wraps
The price of the troch bites, but the stench of that wart
Petrouse be quiet! Silent Wings Pro 4 140mm PWM less than month
Princ4 April 2023, 23:36
а на максимальних оборотах насколько они громкие??
MaradoddПринц8 September 2023, 00:12
на розетке читал, сейчас 4 отзыва есть, то на макс. оборотах также тихие, только нужно тестить хорошо первые дни, может брак попасть
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be quiet! Silent Wings Pro 4 140mm PWM configurations

Price for be quiet! Silent Wings Pro 4 140mm PWM
be quiet! Silent Wings Pro 4 120mm PWM from 1 029 6 offers
be quiet! Silent Wings Pro 4 120mm PWM White from 1 985 4 offers
be quiet! Silent Wings Pro 4 140mm PWM from 1 099 2 offers
be quiet! Silent Wings Pro 4 140mm PWM White from 1 603 4 offers

Built-in reobas

be quiet! Silent Wings Pro 4 is the flagship series of case fans from a brand from Germany. Represented by two models with a diameter of 12 and 14 cm, both with a 4-pin PWM connection. The cable has a nylon braid, and there is a three-position speed switch on the fan housing. At maximum speed, the noise level is approximately 37 dB.

For tower or dropsy

The distance between the blades and the frame, reduced to a minimum, provides enhanced High-Pressure air pressure. The latter is also achieved by strongly curved blades with aerodynamic grooves. Such fans are well suited for installation on tower coolers or CBO radiators.

Hydrodynamic bearing

The six-pole motor and FDB bearing minimize vibration and extend the life of the fan up to 300,000 hours. There are also Silent Wings 4 fans without the Pro index, devoid of a speed switch, but with more variability: 12 or 14 cm, 3-pin or 4-pin PWM, quiet or High-Speed.

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be quiet! Silent Wings 4 140mm PWM