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Be Quiet Case Fan SilentWings 2 PWM (120x120x25mm)

  • 78401
  • BL030
  • 4260052182895
  • 0,27 kg

> 25 available in stock

£18.60 *

Prices incl. VAT plus shipping costs

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Technische Details und Videos... mehr
Technical details
Air flow: 85,8 m³/h
Air flow range: 50 - 99 m³/h
Dimensions: 120 x 120 x 25mm
Frame Color: black
LED: Not available
Lifespan (at 25°C): 300.000 h
Manufacturer: BeQuiet
Power connector: 4Pin PWM
Power input: 2,4 W
Pressure: 1,63 mm H2O
RPM signal transmission: Yes
Rated speed: 1500 U/min
Rated speed range: 1500 - 1950 U/min
Rotor color: black
Size: 120mm
Start voltage: 4V DC
Voltage rated: 12V DC
Volume: 16,5 dB(A)
Volume range: 10 - 19,9 dB(A)
Videos
Controllable, almost inadible and with exceptional cooling performance The SilentWings 2...more
Product Information

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): 120 x 120 x 25
Colour: Frame and fan blades: Black
Operatin voltage: 12V
Operating voltage range: 4-14V
Expected lifespan: 300.000hrs
Nominal speed (at 100%): 1500rpm
Noise emissions: 16.5 dB(A)
Airflow: 85,8m³/h / 50,5CFM
Static pressure: 1.63 mm H2O
Nominal current draw: 0.12A
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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Reviews
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28 Mar 2013

Er fühlt sich absolut robust und gut verarbeitet an. Er kommt mit unterschiedlichen Befestigungsmöglichkeiten und einigem Zubehör inkl. Anleitung. Der Lüfter war im Idle nur zu hören, wenn man das Ohr wirklich fast drauf gehalten hat. Durch die 25dB Umgebungsgeräusche ist der Lüfter bei 841rmp wahrscheinlich noch leiser.