be quiet! Shadow Wings 2 140mm PWM Case Fan – White BL-091

WHISPER-QUIET OPERATION

Due to airflow-optimized fan blades

The Shadow Wings 2 140mm PWM White fan blades have been optimized to ensure maximum airflow, resulting in a whisper-quiet operation yet solid cooling. They operate at only 14.9 dB(A) even at its maximum speed of 900 rpm. The perfect choice for all who appreciate maximum silence for their PC case.

ANTI-VIBRATION CONCEPT

Reducing vibrations to a minimum

Removable anti-vibration mountings on all four edges of the fan reduce vibrations transmitted to the PC case. In addition, the fan is equipped with a rubberized frame that reinforces the anti-vibration concept and ensures vibrations are reduced to an absolute minimum.

RIFLE BEARING TECHNOLOGY

Gives the fan a very long lifespan

The Shadow Wings 2 140mm PWM White is the hallmark of outstanding reliability. This is achieved by its high-quality rifle bearing technology, which assures a very long lifespan of up to 80,000 hours.

PUSH-PIN MOUNTING

For user-friendly installation

With the Shadow Wings 2 anti-vibration mounting system the fan is simple to install. The push-pins ensure a very fast and secure installation without needing screws.

VARIABLE FAN SPEED FUNCTION

Varies the fan speed

Pulse Width Modulation (PWM) allows compatible 4-pin controllers to vary the speed intelligently and thus minimize the noise level of the fan. With PWM your system can ramp up the cooling when it’s needed, or operate at maximum quietness when it’s not.

Main Features

Low-noise operation of up to 14.9dB(A)

Airflow-optimized fan blades

Anti-vibration mounting system prevents transmission of vibrations

Rubberized fan frame minimizes vibrations

High-grade rifle-bearing technology

Secure and easy installation with push-pins

PWM controlled fan speed through the motherboard

Product conception, design and quality control in Germany

3-year manufacturer’s warranty

Attributes

Fan Speed 900 RPM

Air Flow 49.8 CFM

Bearing Type Rifle

Connector 4 pin PWM

Fan Air Pressure 0.58 mmH2O

Lifetime 80,000 hours

Compliance

Certifications CE, TUV, UL

Electrical

Voltage 6 ~ 12 V

Current 0.3 A

Environmental

Noise Level 14.9 dBA

Physical

Form Factor Chassis Fan

Case Colour White

Cable length 500 mm

In The Box Shadow Wings 2 140mm Fan

4 x Push Pins

4 x Silica Gel Washers

Fan Width 140 mm

Fan Depth 140 mm

Fan Height 25 mm

Fan Weight 0.175 kg

Warranty

Warranty 3 Years

Key Features

Main Colour White

Fan Size 140 mm

Display Model in Showroom No

L.E.D Fan No LED

Number of Fans 1 fan(s)

LED Controller Included No

LED Strip(s) Included No

Fan Connector 4-pin PWM

Item Details

Manufacturer Be Quiet!

Manufacturer Code BL091

EAN 4260052187357

Condition New