140mm PWM high-speed

Outstanding price-performance ratio

The Pure Wings 2 140mm PWM high-speed fan brings exceptional be quiet! cooling to entry level computing. The extremely high air pressure makes it a perfect choice for powerful water- and air-cooled systems.

  • 9 airflow-optimized fan blades that reduce noise-generating turbulence
  • Long life rifle bearing gives an operating lifetime of 80,000 hours
  • A fan speed of 1,600 rpm for extremely high air pressure
  • Even at maximum speed, operates at only 37.3 dB(A)
  • Product conception, design and quality control in Germany
  • 3-year manufacturer’s warranty

Pure Wings 2 high-speed fans offer outstanding reliability and exceptional cooling for a great price-performance ratio.

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Achieves a great price-for-performance ratio

Due to the extremely high air pressure produced the Pure Wings 2 140mm PWM high-speed fan is especially recommended for powerful water- and air-cooled systems. It makes the fan the perfect choice for performance systems which need massive cooling like gaming and multimedia systems.


For even better cooling

Thanks to its surface-optimized fan blades the airflow is enhanced, noise-generating turbulences are minimized and the air pressure is increased. This feature is the key to effective cooling. Pure Wings 2 140mm PWM high-speed fan operates at only 37.3dB(A) even at maximum speed.


Varies the fan speed and noise level of the fan

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. This feature especially recommends the fan for heat sinks and radiators.  


Gives the fan a very long lifespan

The Pure Wings 2 140mm PWM high-speed 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.

“It must be next to impossible to find another fan at this segment with such high performance and yet the quiet operation Pure Wings 2 offers.” 

Marvin Jindra, Director of Marketing & Partnerships

All models at a glance:

Product Series

General data

ModelPure Wings 2 140mm PWM high-speed
Dimensions (mm)140
Color optionBlack
Fan speed at 100% PWM / 12V (rpm)1600
Noise level at 100% PWM / 12V (dB(A))37.3
Airflow at 100% PWM / 12V (CFM / m3/h)94.2 / 160
Air Pressure at 100% PWM / 12V (mm H2O)1.82


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Mechanical specifications

Dimensions (L x W x H), (mm)140 x 140 x 25
Weight incl. fixed cables (g)158
Bearing technologyRifle
Motor technology4-pole fan motor
Push pin fixing-
Screw fixing

Cables / Connectors

Daisy-chain compatible-
Lighting connector-
Connector4-pin PWM
Cable length (mm)460
Cable sleeve-

Performance / Noise

Airflow at 100% PWM / 12V (CFM / m3/h)94.2 / 160
Air Pressure at 100% PWM / 12V (mm H2O)1.82
Noise level at 100% PWM / 12V (dB(A))37.3
Lifespan (h / 25°C)80,000
Zero RPM mode-

Electrical specifications

Rated Voltage DC (V)12
Operating Voltage DC (V)5 - 12
Current consumption (A)0.2
Input current (A)-
Safety current (A)0.5
Input power (W)6
Rated Current LED (A)-


3-pin to 4-pin 12V-connector-
12V to 7V adapter-
12V to 5V adapter-
Push pins-
hard plastic washer-

Safety certification

ApprovalsCE / TÜV / UL

Environmental directives



Warranty (Years)3
International hotline / free of charge✓ / DE, FR

Logistics data and RRP

Article numberBL083
EAN code4260052186855
Dimensions, package (L x W x H), (mm)175 x 140 x 28
Gross weight, package (kg)0.194
Pieces per packaging unit72
Dimensions, shipping box (L x W x H), (mm)460 x 380 x 340
Gross weight, shipping box (kg)15
RRP (€)14.50

PURE WINGS 2 | 140mm PWM high-speed
Article number: BL083



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