Back
  1. Computer Hardware
  2. Case Fans

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

Discontinued
Discontinued
Key Specifications

  • Seven Airflow-Optimized Fan Blades

  • Pulse-Width Modulation Fan Speed Control

  • Fan Speed: 1600 rpm

  • Maximum Noise: 28.1 dBA

  • Fluid Dynamic Bearing Technology

  • Six-Pole Fan Motor

  • IC Motor Controller

  • Funnel-Shaped Air Inlets

  • Anti-Vibration Mountings

  • Up to 300,000 Hour Lifespan

Fan Size: 140mm

120mm140mm

High Speed | PWM: Yes | Yes

Yes | YesYes | NoNo | Yes
SKU:#040625 Warranty3 years by be quiet! Product No.:BL071 Short link:http://i.nvade.it/azf See specifications from the manufacturer

6-POLE FAN MOTOR

6-pole fan motor with three phases for very low power consumption, less vibration and therefore quiet operation of max. 28.1 dB(A) .

IC MOTOR CONTROLLER

Advanced high-quality IC motor controller reduces electrical noise. 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 ensure virtually inaudible operation and excellent airflow.

ANTI-VIBRATION MOUNTINGS

Removable anti-vibration mountings on all four edges of the fan reduce vibrations transmitted to the PC case to an absolute minimum.

INGENIOUS FAN FRAME

The rubberized fan frame is equipped with funnel-shaped air inlets for excellent air circulation and extremely high air pressure, which makes the fan especially suitable for use in powerful water-cooling and air-cooling set ups.

DURABLE FLUID-DYNAMIC BEARING

The advanced fluid-dynamic bearing (FDB) enables a super long fan life of up to 300,000 hours and greatly reduced operating noise.


No Compromise Silence and Performance

be quiet! SilentWings® 3 140mm PWM high-speed stands for state of the art technology and virtually inaudible operation. The extremely high air pressure produced makes it a perfect choice for powerful water- and air-cooled systems.

- Great performance-to-noise ratio with 28.1dB(A) at 1,600rpm
- 6-pole fan motor with three phases giving very low power consumption and less vibration
- Advanced fluid-dynamic bearing enables super-long life span up to 300,000h
- Rubberized fan frame with funnel-shaped air inlets for extremely high air pressure
- Seven fan blades with optimized surface structures ensure excellent airflow
- Removable anti-vibration mountings reduce transmission of vibrations
- PWM controlled fan speed by the motherboard
- German product conception, design and quality control
- Three years manufacturer’s warranty

SilentWings® 3 PWM high-speed fans are your best choice for any application that requires the ultimate in quiet operation and uncompromised performance.

Warranty

Warranty
3 years by be quiet!

Performance

Suitable locationComputer case
TypeFan
Fan diameter14 cm
Rotational speed (max)1600 RPM
Noise level (high speed)28.1 dB
Maximum airflow77.57 cfm
Airflow131.79 m³/h
Maximum air pressure2.16 mmH2O
Pulse-width modulation (PWM) supportYes
Mean time between failures (MTBF)300000 h

Design

Product colourBlack
Number of fans1 fan(s)
Fan connector4-pin
CertificationCE, WEEE, RU, Tüv

Power

Power consumption (typical)6 W
Voltage5 - 13.2 V
Rated current0.5 A

Weight & dimensions

Width140 mm
Depth140 mm
Height25 mm
Cable length0.5 m
Package width155.4 mm
Package depth32.1 mm
Package height205.3 mm
Package weight350 g

Technical details

Compliance certificatesRoHS

Packaging content

Screws includedYes

Logistics data

Harmonized System (HS) code84733080
Others looked at