Be Quiet! Pure Wings 2 140mm Case Fan

QuickFind: 545792 Mfr part code: BL047
  • Nine silence-optimized fan blades with high airflow capabilities
  • Variable Speed Function
  • Long lifespan of up to 80,000 hours

Product Description

Be Quiet! Pure Wings 2 140mm Case Fan

Pure Wings 2: Outstanding Reliability And Silent Cooling

The Pure Wings 2 family fans are unique in their class, combining outstanding reliability, silent cooling, and a great price-for-performance ratio. It's impressive how much quiet technology the German engineering team has crammed into these fans at this amazing price. They are the ultimate reason to put well-known be quiet! silent cooling in your PC if you haven't already done so.

The Pure Wings 2 140mm PWM model is the largest fan we offer that combines all of the above essential features. It provides maximum cooling airflow and operating noise levels down to a silent 19.8dB(A). The increased air pressure makes the fans especially recommended for use in water cooling and air cooling setups.

Features

  • Practically Silent Operation
  • Nine silence-optimized fan blades with high airflow capabilities reduce noise-generating turbulences while increasing air pressure.
  • Very quiet operation even at maximum speed, with noise of 19.8dB(A).

Variable Speed Function

  • Pulse Width Modulation (PWM) allows compatible 4-pin controllers (including those built into many motherboards) to intelligently vary the speed (and thus the noise level) of the fan
  • With PWM your system can ramp up the cooling when it's needed, or operate in maximum quiet mode when it's not

Product conception, design and quality control in Germany

  • Perfect choice for home and office PCs, gaming and multimedia systems.
  • Especially recommended for use in water cooling and CPU cooling builds.
  • High-quality rifle bearing technology contributes to a very long lifespan of up to 80,000 hours.
  • 3-years manufacturer's warranty.

Technical Specification

Be Quiet! Pure Wings 2 140mm Case Fan

Manufacturer Warranty

Service & Support Limited warranty - 3 years
Service & Support Details Limited warranty - 3 years

General

Package Content 4 screws
Product Type Case fan
Width 14 cm
Depth 14 cm
Height 2.5 cm

Security Cable Lock

Fan Diameter 140 mm
Fan Height 25 mm
Fan Bearing Rifle bearing
Rotation Speed 1000 rpm
Air Flow 61.2-104 cfm
Air Pressure 0.76 mm
Noise Level 18.8 dBA
Power Connector 3-pin plug
Rated Voltage 12 V
Operation Voltage 5 - 12 V
Start Voltage 5 V
Rated Current 0.09 A
Power Consumption 1.08 W

Miscellaneous

MTBF 80,000 hour(s)
Compliant Standards UL, TUV

Heatsink & Fan

Fan Diameter 140 mm
Fan Height 25 mm
Fan Bearing Rifle bearing
Rotation Speed 1000 rpm
Air Flow 61.2-104 cfm
Air Pressure 0.76 mm
Noise Level 18.8 dBA
Power Connector 3-pin plug
Rated Voltage 12 V
Operation Voltage 5 - 12 V
Start Voltage 5 V
Rated Current 0.09 A
Power Consumption 1.08 W

Product Reviews

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Be Quiet! Pure Wings 2 140mm Case Fan

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Be Quiet! Pure Wings 2 140mm Case Fan

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