be quietl Silent Wings 3 PWM User Manual
140mm PWM • 140mm PWM high-speed • 120mm PWM • 120mm PWM high-speed
HIGHLIGHTSIDEAL APPLICATIONS
Very quiet workstations and desktop PCs
High-resolution gaming and multimedia systems
Super silent water-cooled PCs
Extremely overclocked systems
Very silent even at high-speed operation
Optimized fan frame and blades
Smooth-running 6-pole fan motor
Noise absorbing anti-vibration concept
4-pin connector
No Compromise Silence and Performance
be quiet! SilentWings
®
3 PWM fans stand for state-of-the-art technology, virtually inaudible operation and superior cooling.
Their secret: a smooth-running 6-pole fan motor, an advanced fluid-dynamic bearing, a unique airflow-optimized fan blade
design and a fan frame with funnel-shaped air inlets.
Highlights »
▪ Great performance-to-noise ratio with the perfect balance between cooling and silence
▪ 6-pole fan motor with three phases giving very low power consumption and less vibration
▪ Advanced fluid-dynamic bearing (FDB) enables a super long fan life of up to 300,000 hours
▪ Seven fan blades with optimized surface structures ensure excellent airflow
▪ The rubberized fan frame is equipped with funnel-shaped air inlets producing extremely high air pressure
▪ Removable anti-vibration mountings minimize the transmission of vibrations to the PC case and its components
▪ Advanced high quality IC motor controller reduces electrical noise
▪ High-speed models are especially recommended for use in powerful water cooling and air cooling set ups
▪ PWM controlled fan speed by the motherboard
▪ 3-year manufacturer’s warranty
▪ Product conception, design and quality control in Germany
®
SilentWings
3 PWM »
They are your best choice for any application that requires the ultimate in quiet operation and uncompromised
performance.
Version: 11/2016
We do not take responsibility for typographical errors. Similar Image.
bequiet.com
Features »
Innovative 6-pole fan motor
6-pole fan motor with 3 phases for very
low power consumption, less vibrations and
therefore quieter operation.
Anti-vibration mountings
Removable anti-vibration mountings on all four
edges of the fan reduce the transmission of
vibrations to the PC case to a minimum.
Technical Data »
Model 140 mm P WM 120 mm P WM 140mm PWM high-speed 120mm PWM high-speed
Article no. BL067 BL066 BL071 BL070
EAN Code 4260052184271 4260052184264 4260052184769 4260052184752
Dimensions, (W x H x D in mm)
Fan speed (rpm) @ 100% PW M 1,000 1,450 1,600 2,200
Noise level (dB(A )) @ 100% PWM 15.5 16.4 28.1 28.6
Airfl ow @ 12V (cfm / m3/h) 59.5 / 101.09 50.5 / 80.47 77.5 7 / 131.7 9 73.33 / 124.58
Air pressure (mm / H2O) 1.08 1.79 2.16 3.37
Voltage range DC ( V) 5-13 .2 5-13 .2 5 -13.2 5 -13.2
Input power (W ) 0.72 1.44 1.68 1.92
Input current (A) 0.3 0.12 0.5 0.37
Connector 4-pin 4-pin 4-pin 4-pin
Lifetime @ 25°C (h) up to 300,000 up to 300,000 up to 300,000 up to 300,000
Accessories Rubber & hard plastic mountings, fan screws
140 x 140 x 25
High-quality motor controller
The high quality motor controller leads to a
minimization of electronic noises.
Rubberized fan frame
The rubberized fan frame is equipped with
funnel-shaped air inlets for excellent air
circulation and pressure.
120 x 120 x 25
Airflow-optimized fan blades
Seven fan blades with optimized surface
structure ensure virtually inaudible operation and
excellent airflow.
140 x 140 x 25
120 x 120 x 25
6-Pole Fan Motor »
6 poles contribute to:
▪ smoother transition between magnetic poles
▪ less vibration for quiet operation
▪ reduced power consumption
▪ low start-up voltage
Version: 11/2016
We do not take responsibility for typographical errors. Similar image.
Contact »
Service Hotline: +49 40 7367 686 44
(Mondays to Fridays from 9:00am to 5:30pm CET)
Mail: service@bequiet.com
bequiet.com
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