be quiet! Silent Wings 3 140mm PWM High-Speed Fan

BH #BEBL071 • MFR #BL071
be quiet!
be quiet! Silent Wings 3 140mm PWM High-Speed Fan
Key Features
  • Seven Airflow-Optimized Fan Blades
  • Pulse-Width Modulation Fan Speed Control
  • Fan Speed: 1600 rpm
  • Maximum Noise: 28.1 dBA
Designed for powerful water- and air-cooled systems, the Silent Wings 3 140mm PWM High-Speed Fan from be quiet! uses funnel-shaped inlets to deliver efficient air circulation and high air pressure. It uses seven airflow- and surface-optimized fan blades and a maximum fan speed of 1600 rpm to bring quiet cooling to your rig, and thanks to Pulse-Width Modulation (PWM), all compatible 4-pin controllers can intelligently vary the speed of the fan. Living up to its name, this be quiet! product generates only 28.1 dBA of noise, even when operating at maximum speed. This fan is also equipped with Fluid Dynamic Bearing technology, which helps to provide a reliable and long operational life of up to 300,000 hours.
More on the Way
Expected availability: 7-14 business days
$22.89

be quiet! Silent Wings 3 140mm PWM High-Speed Fan

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be quiet! Silent Wings 3 Overview

Designed for powerful water- and air-cooled systems, the Silent Wings 3 140mm PWM High-Speed Fan from be quiet! uses funnel-shaped inlets to deliver efficient air circulation and high air pressure. It uses seven airflow- and surface-optimized fan blades and a maximum fan speed of 1600 rpm to bring quiet cooling to your rig, and thanks to Pulse-Width Modulation (PWM), all compatible 4-pin controllers can intelligently vary the speed of the fan. Living up to its name, this be quiet! product generates only 28.1 dBA of noise, even when operating at maximum speed. This fan is also equipped with Fluid Dynamic Bearing technology, which helps to provide a reliable and long operational life of up to 300,000 hours.

Included are five screws, five push pins, five silica gel washers, and rubber & hard plastic mountings. Protection is provided by a limited 3-year warranty.

General Features

Six-Pole Fan Motor

A six-pole fan motor with three phases for low power consumption and reduced vibration produces maximum noise levels of 28.1 dBA.

IC Motor Contoller

A high-quality IC motor controller helps reduce electrical noise.

Pulse-Width Modulation Functionality

Pulse-Width Modulation (PWM) allows all compatible 4-pin controllers, including those built into many motherboards, to intelligently vary the speed of the fan.

Surface-Optimized Fan Blades

Seven fan blades with an optimized surface structure helps to ensure virtually inaudible operations and a strong airflow.

Anti-Vibration Mountings

Removable anti-vibration mountings on all four edges of the fan help to reduce vibrations transmitted to the system case.

Fan Frame

The rubberized fan frame is equipped with funnel-shaped air inlets for efficient air circulation and high air pressure, which makes the fan a solid choice for use in powerful water-cooling and air-cooling set ups.

Fluid Dynamic Bearing

The fluid dynamic bearing (FDB) enables a long fan life of up to 300,000 hours, or around 34 years, plus reduced operating noise.

be quiet! Silent Wings 3 Specs

Cooler TypeCase Fan
Bearing TypeFluid Dynamic Bearings (FDB)
Connectors4-Pin
Control MethodPWM (Pulse Width Modulation)
Fan Size140 mm
Fan Speed1600 rpm
Noise Level28.1 dBA
Maximum Airflow77.57 CFM
Power Consumption1.68 W
Green CertificationsRoHS, WEEE, Per Manufacturer
Dimensions (W x H x D)5.5 x 1.0 x 5.5" / 140.0 x 25.0 x 140.0 mm
Packaging Info
Package Weight0.765 lb
Box Dimensions (LxWxH)8.3 x 6.3 x 1.35"
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