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be quiet! Lüfter 14014025 SilentWings 4 White PWM Highsp.

Manufacturer: be quiet!

Reference BL117

Condition: New

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Silent Wings 4 140mm PWM high-speed White combines all features of a virtually inaudible with an extremely performant fan for the most demanding applications.

NO COMPROMISE SILENCE AND PERFORMANCE
Equally quiet and performant operation
Silent Wings 4 140mm PWM high-speed White is the fan of choice for all possible operations. Be it in a case, on radiators or heat sinks – Features like the silence-optimized fan blades and the funnel shaped fan frame make Silent Wings 4 140mm PWM high-speed White a fan that makes no compromises between very quiet operation and highest performance.

OPTIMIZED FOR HIGH-END PERFORMANCE
Minimum tolerances for maximum air pressure
Silent Wings 4 140mm PWM high-speed White makes for extraordinary air pressure and, therefore, significant increases in the system’s performance. The decreased distance between the fan blades and the frame makes it possible. By that, the Silent Wings 4 140mm PWM high-speed White allows the user to run even the most demanding applications.

DIFFERENT MOUNTING OPTIONS
For any purpose
Silent Wings 4 140mm PWM high-speed White has 2 mounting options in the scope of delivery. The pre-installed anti-vibration mounting reduces noise-generating vibrations to a minimum. For radiators and heat sinks, the plastic mounting is the first choice. Both solutions have in common that they enable virtually inaudible operation at regular speed.

6-POLE FAN MOTOR
The key for virtually inaudible operation when needed
6-pole fan motor with 3 phases for very low power consumption, less vibration and therefore quiet max. operation of 29.3dB(A). Equipped with this state-of-the-art technology the fan is virtually inaudible when operated
in mid-speed.

FLUID-DYNAMIC BEARING
For a sustainable operation
The advanced fluid-dynamic bearing (FDB) enables a super long fan life of up to 300,000 hours. In addition, it reduces the vibrations significantly and supports the virtually inaudible operation of Silent Wings 4 140mm PWM high-speed White.

ELEGANT LOOK
Magnificent appearance from all angles
Be it as a radiator fan or in the case: Silent Wings 4 140mm PWM high-speed White always makes a good impression. The all-white design combined with the high-grade fan sticker makes the fan shine especially in white PC builds. This makes Silent Wings 4 140mm PWM high-speed White a high performant and an incredibly good-looking fan.

Suitable location	Computer case
Type	Fan
Fan diameter	14 cm
Rotational speed (max)	1900 RPM
Noise level (high speed)	29.3 dB
Maximum airflow	78.4 cfm
Airflow	133.2 m³/h
Maximum air pressure	2.36 mmH2O
Pulse-width modulation (PWM) support	Jā
Bearing type	Rifle bearing
Quantity per pack	1 pc(s)
Fan's mean time to failure (MTTF)	300000 h
Product colour	White
Fan connector	4-pin
Voltage	5 - 13.2 V
Rated voltage	12 V
Fan power consumption	4.8 W
Rated current	0.4 A
Width	140 mm
Depth	140 mm
Height	25 mm
Weight	220 g
Cable length	0.5 m
Package width	156 mm
Package depth	206.5 mm
Package height	31 mm
Package weight	390 g
Sustainability compliance	Jā
Sustainability certificates	CE, RoHS, Triman, UKCA, WEEE
Warranty period	3 year(s)
Screws included	Jā
Number of screws	4
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	13.7 kg