be quiet! BL117 - PC Case Fan, 14cm, White

BL117
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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.


Manufacturer site

Main
Brand
Be quiet!
Warranty
5 Years Warranty
Product code
BL117
EAN/UPC code
4260052191088
Design
360° rotational base
No
Product colour
White
Display
3D
No
Features
24/7 operation
No
3D
No
3D armrests
No
Logistics data
Shipping (inner) case gross weight
13.7 kg
Shipping (inner) case height
38.8 cm
Shipping (inner) case length
46.3 cm
Shipping (inner) case width
31.7 cm
Other features
2.5 mm connector
No
3.5 mm (1/8-inch) in
No
Packaging content
Number of screws
4
Screws included
Yes
Performance
2.4 GHz
No
360 camera support
No
360 video player support
No
3D
No
Airflow
133.2 m?/h
Bearing type
Rifle Bearing
Fan diameter
14 cm
Fan's mean time to failure (MTTF)
300000 h
Maximum air pressure
2.36 mmH2O
Maximum airflow
78.4 cfm
Noise level (high speed)
29.3 dB
Pulse-width modulation (PWM) support
Yes
Quantity per pack
1 pc(s)
Rotational speed (max)
1900 RPM
Suitable location
Computer case
Type
Fan
Power
Fan power consumption
4.8 W
Rated current
0.4 A
Rated voltage
12 V
Voltage
5 - 13.2 V
Technical details
Sustainability certificates
CE, RoHS, Triman, UKCA, WEEE
Sustainability compliance
Yes
Warranty period
3 year(s)
Weight & dimensions
Cable length
0.5 m
Depth
140 mm
Height
25 mm
Package depth
206.5 mm
Package height
31 mm
Package weight
390 g
Package width
156 mm
Weight
220 g
Width
140 mm
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Manual (mmo_120215286_1712596344_5783_21290.pdf, 1,028 Kb) [Download]

Additional (mmo_120215286_1712596350_6938_12910.pdf, 975 Kb) [Download]

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