Be Quiet Case Fläkt SilentWings 2 PWM (140x140x25mm)

  • 79157
  • BL031
  • 4260052182901
  • 0,34 kg

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Tekniska detaljer och videor mer
Tekniska detaljer
Bladfärg: svart
Dimensioner: 140 x 140 x 25mm
Effektmärkning: 12V DC
Färg på ram: svart
Hastighetsintervall: 1000 - 1450 U/min
Intervall luftflöde: 100 - 149 m³/h
LED: Ej tillgänglig
Livslängd (vid 25°C): 300.000 h
Ljudnivå: 16,4 dB(A)
Luftflöde: 102,6 m³/h
Lufttryck: 0,81 mm H2O
Nominell hastighet: 1000 U/min
Signal fläkthastighet: Ja
Startspänning: 4V DC
Storlek: 140mm
Strömanslutning: 4Pin PWM
Strömförbrukning: 2,4 W
Tillverkare: BeQuiet
Volymintervall: 10 - 19,9 dB(A)
Videor
Controllable, almost inadible and with exceptional cooling performance The SilentWings 2...mer
Produktinformation

Controllable, almost inadible and with exceptional cooling performance

The SilentWings 2 fan series offer the best available combination of performance and noise emissions paired with great reliability. Their secret: A unique, aerodynamically optimized fan blade design, special anti-vibration mounts as well as a high.quality fluid dynamic bearing for reduned noise emissions and a long lifespan. Thanks to this advanced technology these fans offer virtually inaudible operation without comprimising performance - the ideal compromise between excellent cooling and quiet operation.

In addition to this impressive combination of performance features, the speed of the SilentWings 2 PWM fans can be controlled via the Mainboard. When connected to a PWM port of a Mainboard or fan controller, the fan speed and hence performance and noise emissions can be adjusted as needed.

Features at a glance

Virtually inaudible operation

SilentWings® 2 fans are optimized for exceptional airflow with very low noise emissions by a multitude of electrical and mechanical improvements 

  • Unique aerodynamically optimized fan blade design reduces noise-inducing tubrulences
  • High-quality fluid dynamic bearing with copper core and high-grade oil prevents mechanical friction for even more quiet operation
  • Specially developed modular and tool-less anti-vibration mounts and a rubberized fan frame minimize the transmission of vibrations to the enclosure and other components
  • Optional mounting accessories for mounting with screws
  • Advanced high-end IC motor controller reduces electrical noise emissions

Speed control

  • With the pulse width modulation (PWM), the fan speed and hence performance as well as noise emissions can be controlled intelligently via a 4.Pin fan controller (as used in many Mainboards). With PWM your computer can increase cooling power as needed or may run as quietly as possible when it is permitted

Engineering

  • Long-lived fluid dynamic bearing (FDB) with high-quality lubricant prevents direct contact between rotor and frame, significantly reducing noise emission
  • A copper core in the FDB efficiently removes heat from the bearing, hence allowing a very long lifespan of up to 300.000hrs
  • Dynamically balanced fan blades improve reliability and contribute to virtually inaudible operation
  • Product developement, design and quality control in Germany

Technical specifications:
Dimensions (mm): 140 x 140 x 25
Colour: Frame and fan blades: Black
Operatin voltage: 12V
Operating voltage range: 4-14V
Expected lifespan: 300.000hrs
Nominal speed (at 100%): 1000rpm
Noise emissions: 16.4 dB(A)
Airflow: 102,6m³/h / 60,4CFM
Static pressure: 0.81 mm H2O
Nominal current draw: 0.08A
Power consumption: 2.40W
Connector: 4-Pin PWM

Extent of delivery:
1x 3 Pin to 4 Pin Y- adaptor
1x 12V to 7V adaptor
1x 12V to 5V adaptor
5x Mounting screws
5x Push Pins
5x Plastic washers


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