Be Quiet Silent Wings 2 140mm Case Fan

BL063-D

Product Details



Virtually Inaudible, State Of The Art Cooling

The SilentWings 2 fan family provides the greatest airflow-to-noise
ratio and highest reliability on the market. Key to these fansÂ?
unrivalled and uncompromising performance are a unique airflow-optimized
fan blade design, custom anti-vibration mounts, and a high-tech fluid
dynamic bearing with copper core that greatly reduces noise and imparts
super-long life. Through this advanced technology these fans achieve
virtually silent operation without sacrificing airflow, and so offer the
perfect balance between superior cooling and serenity.

The SilentWings 2 140mm model is the largest fan we make that
combines all of the above class-leading features. It provides maximum
cooling airflow and operating noise levels down to a virtually silent
15.8 dB(A).

Virtually Silent Operation

SilentWings® 2 fans include a wide array of electronic and mechanical optimizations for superior air flow with very low noise production

  • Unique airflow-optimized fan blade design reduces noise-generating fan turbulence
  • Advanced fluid dynamic bearing providing for greatly reduced operating noise
  • Improved modular vibration damping mounts and rubberized frame
    help prevent transmission of vibration to computer case and its
    components
  • Option for direct hard mount when preferred
  • Advanced high quality IC motor controller reduces electrical noise

Engineering

  • Advanced fluid dynamic bearing (FDB) with industrial grade
    lubricant eliminates direct contact between rotor and frame, resulting
    in extremely low noise levels
  • The FDB has a copper core that conducts heat away from the
    bearing more effectively, enabling super-long fan life of up to 300,000
    hours
  • Dynamically balanced fan blades enhance reliability and result in maximum operating silence
  • German product conception, design and quality control

Outstanding Service and Support

  • 3 year manufacturer's warranty

General Specifications






  • Dimensions (L x W x D), (mm): 140 x 140 x 25
  • +SilentWings: Yes
  • Fan speed @ 12V (rpm): 1000
  • Air flow @ 12V (cfm, m3/h): 60.4 / 85.8
  • Air pressure @ 12V (mm H2O): 1.81
  • Noise level @ 12V (dB(A)): 15.8


Mechanical spec

  • Bearing type: FDB
  • Weight incl. fixed cables (kg): 0.30
  • Push pin fixing: Yes
  • Screw fixing: Yes







Cables & Connectors








  • Connector: 3 pin
  • Cable length (mm): 450

  • Cable sleeve: Yes







Electrical specs








  • Rated voltage DC (V): 12
  • Starting voltage DC (V): 4
  • Operating voltage DC (V): 4 ~ 14
  • Current consumption (A): 0.09
  • Safety current (A): 0.20
  • Input power (W): 2.40





Accessories


  • 3pin to 4pin Y-connector: Yes
  • 12V to 7V adapter: Yes
  • 12V to 5V adapter: Yes
  • Screws: 5
  • Push pins: 5
  • Silica gel washer: 5
  • Others: rubber & hard plastic mountings







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Details

Product Details

Virtually Inaudible, State Of The Art Cooling

The SilentWings 2 fan family provides the greatest airflow-to-noise ratio and highest reliability on the market. Key to these fans ? unrivalled and uncompromising performance are a unique airflow-optimized fan blade design, custom anti-vibration mounts, and a high-tech fluid dynamic bearing with copper core that greatly reduces noise and imparts super-long life. Through this advanced technology these fans achieve virtually silent operation without sacrificing airflow, and so offer the perfect balance between superior cooling and serenity.

The SilentWings 2 140mm model is the largest fan we make that combines all of the above class-leading features. It provides maximum cooling airflow and operating noise levels down to a virtually silent 15.8 dB(A).

Virtually Silent Operation

SilentWings ® 2 fans include a wide array of electronic and mechanical optimizations for superior air flow with very low noise production

  • Unique airflow-optimized fan blade design reduces noise-generating fan turbulence
  • Advanced fluid dynamic bearing providing for greatly reduced operating noise
  • Improved modular vibration damping mounts and rubberized frame help prevent transmission of vibration to computer case and its components
  • Option for direct hard mount when preferred
  • Advanced high quality IC motor controller reduces electrical noise

Engineering

  • Advanced fluid dynamic bearing (FDB) with industrial grade lubricant eliminates direct contact between rotor and frame, resulting in extremely low noise levels
  • The FDB has a copper core that conducts heat away from the bearing more effectively, enabling super-long fan life of up to 300,000 hours
  • Dynamically balanced fan blades enhance reliability and result in maximum operating silence
  • German product conception, design and quality control

Outstanding Service and Support

  • 3 year manufacturer's warranty

General Specifications

  • Dimensions (L x W x D), (mm): 140 x 140 x 25
  • +SilentWings: Yes
  • Fan speed @ 12V (rpm): 1000
  • Air flow @ 12V (cfm, m3/h): 60.4 / 85.8
  • Air pressure @ 12V (mm H2O): 1.81
  • Noise level @ 12V (dB(A)): 15.8

Mechanical spec

  • Bearing type: FDB
  • Weight incl. fixed cables (kg): 0.30
  • Push pin fixing: Yes
  • Screw fixing: Yes

Cables & Connectors

  • Connector: 3 pin
  • Cable length (mm): 450
  • Cable sleeve: Yes

Electrical specs

  • Rated voltage DC (V): 12
  • Starting voltage DC (V): 4
  • Operating voltage DC (V): 4 ~ 14
  • Current consumption (A): 0.09
  • Safety current (A): 0.20
  • Input power (W): 2.40

Accessories

  • 3pin to 4pin Y-connector: Yes
  • 12V to 7V adapter: Yes
  • 12V to 5V adapter: Yes
  • Screws: 5
  • Push pins: 5
  • Silica gel washer: 5
  • Others: rubber & hard plastic mountings
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Review from ThermalBench.com


This is certainly a premium price, but one must also note that with this comes a premium product which also lives up to its promise in the performance area...if you are the type who are willing to pay top dollar for a top tier product, then it?s hard to go wrong with this- especially if you are looking for a silence optimized operation. Given the Europeans generally going this way, I can see now why this fan is so popular there too!


Read full review HERE.