be quiet! Shadow Wings 2 140mm PWM Low Noise Cooling Fan | Black | BL087

Price: $19.50 - $12.00
(as of Oct 25, 2023 16:49:42 UTC – Details)

From the manufacturer

World-Class Quiet and Solid Cooling

Low-noise operation

Whisper-Quiet Operation

The Shadow Wings 2 140mm fan blades have been optimised to ensure maximum airflow, resulting in a whisper-quiet operation yet solid cooling. They operate at only 14.7 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

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 rubberised frame that reinforces the anti-vibration concept and ensures vibrations are reduced to an absolute minimum.

Rifle Bearing Technology

The Shadow Wings 2 140mm 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.

User-friendly Installation

Push-Pin Mounting

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

Pulse Width Modulation (PWM) allows compatible 4-pin controllers to vary the speed intelligently and thus minimise 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.

General Data

Model
Shadow Wings 2 140mm

Dimensions (mm)
140

+SilentWings
–

Fan speed @ 100% PWM/12V(rpm)
900

Air Flow @100% PWM/12V
49.8 / 85 (CFM/m3/h)

Air Pressure @ 100% PWM/12V
0.58 (mm H2O)

Noise level @ 100% PWM/12V
14.7 (dB(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