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be quiet Pure Wings 3 140mm PWM Case Fan, White

 

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be quiet
Part no BL112
Ascent part no 806837
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The be quiet! Pure Wings 3 140mm PWM White is a high-performance case fan designed for quiet operation and efficient cooling. It features an optimised fan frame for peak performance on radiators, 7 airflow-optimised blades to reduce noise and ensure high airflow up to 57.4 CFM, a noise level of 21.9 dBA at 1200 RPM, low minimum RPM for silent performance, and a rifle bearing with an 80,000-hour lifespan. Ideal for water-cooled and air-cooled systems, it provides extraordinary air pressure and reliability for gaming PCs.

Technical Specifications

Product Namebe quiet! Pure Wings 3 140mm PWM White
Manufacturerbe quiet!
Model NumberBL112
Product LinePure Wings 3
Product CategoryCooling
FAN
Fan Size140mm
Rotation Speed1200 RPM (±10% tolerance, up to around 1270 RPM observed)
AirflowUp to 57.4 CFM (113.0 m³/h equivalent in some listings)
Noise Level21.9 dBA
Air PressureUp to 2.44 mm/H₂O (high-speed variant context, optimised for pressure)
Bearing TypeRifle Bearing
Lifespan80,000 hours
Connector4-pin PWM
Voltage12 V
Current0.3 A
ControlPWM, speed-regulating closed loop motor
ColourWhite
PHYSICAL
Dimensions140 x 140 x 25 mm
Warranty Information3 years manufacturer's warranty (standard for be quiet! fans, confirmed via product lineage).
Overall SentimentGenerally positive, praised for quiet operation, performance, and reliability in the Pure Wings 3 series.

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be quiet
Part no BL112
Ascent part no 806837
  • Free NZ deliveryNo hidden fees
  • 100% Kiwi owned34 years in business
  • Net Promoter Score 94Rated by our customers
Questions? (04) 802 3890


"Fast shipping!" Shane, 19 September 2026
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