be quietl BL031 User Manual
● ● ●92mm 80mm140mm 120mm
HIGHLIGHTSIDEAL FOR
Gaming and Multimedia
Demanding graphics applications
Entertainment PC
SilentWings 2 PWM fans provide the greatest performance-to-noise ratio and highest reliability on the market. They achieve
their virtually silent operation without sacrificing airflow, and so offer the perfect balance between superior cooling and
serenity.
The product highlights include:
Virtually inaudible
Super-long life Fluid Dynamic Bearing with copper core
Highly effective airflow
Noise absorbing anti-vibration concept
4-pin PWM connector
Flexible installation options
» PWM controlled fanspeed through motherboard
» Unique airflow-optimized fan blade design that reduces noise-generating turbulence
» Advanced fluid dynamic bearing with copper core that provides for greatly reduced operating noise and super-long life
» Dynamically-balanced impeller reduces vibration at its primary source
» Improved screwless vibration-damping mounts and rubberized frame help prevent transmission of vibration to computer
case; hard mount option also included
» Product conception, design and quality control in Germany
» Three year warranty
SilentWings 2 PWM »
This fan series is the best choice for any application that requires ultimately quiet operation and uncompromised
performance.
*According to t he yearly PC Games H ardware‘s „Manufa cturer of the year“ e lection (2006 -2011) and market dat a from GfK (2007-2012)
Technical Data »
Fan size 140 m m 120 m m 92 mm 80 mm
Article no. BL031 BL030 BL029 BL028
EAN Code 4260052182901 4260052182895 4260052182888 4260052182871
Dimensions, incl. fan ( W x H x D in mm)
Fan speed @ 100% PWM 1000 15 00 180 0 2000
Noise level (dB(A) @ 100% PWM 16.4 16.5 17.4 15 .5
Airfl ow @ 12V (cfm / m3/ h) 60.4 / 102.6 50.5 / 85.8 32.6 / 55.4 26 / 44.2
Air pressure (mm/H 2O) 0.81 1.63 1.9 8 2.25
Operating range (VDC) 4 –14 4–14 4–14 4–14
Input power (W) 2.4 2.4 2.04 1.8
Safet y current ( A) 0.20 0.20 0.17 0 .15
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 Anti-vibration accessories, screw and screwless mounting accessories
140 x 140 x 25
120 x 120 x 25 92 x 92 x 25
80 x 80 x 25
Fluid Dynamic Bearing
Fluid Dynamic Bearing with copper core
improves heat conductivity and reduces
mechanical friction for a higher life of up
to 300,000 hours.
High quality motor controller
The use of high quality motor controller
leads to minimizing of electronic noises.
Airflow optimized fan blades
Airflow optimized fan blades ensure
silent operation and improved airflow.
Anti-vibration mountings
Removable anti-vibration mountings
and a rubberized fan frame reduce the
transmission of vibrations to the PC
case.
Flexible mounting options
Flexible mounting options include srewless installation to case or components
as well as mounting with screws.
Version: 05/2016
We do not take responsibility for typographical errors. Similar Image.
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