Spec Sheet

Very quiet operation at maximum speed

Airflow-optimized fan blades

Durable rifle-bearing technology

4-pin PWM connector

HIGHLIGHTSIDEAL FOR

Home and office PCs

Gaming and multimedia systems

Water and air cooling setups

Demanding graphics applications

Pure Wings 2 – Outstanding price-performance ratio

The Pure Wings 2 PWM fans bring famous be quiet! silent cooling to entry level computing, yet are also appropriate for gaming

and multimedia systems.

Highlights »

▪ Airflow-optimized fan blades that reduce noise-generating turbulence while increasing airflow

▪ Fans offer a very quiet operation even at maximum speed

▪ Durable rifle-bearing technology contributes to an operating lifetime of up to 80,000 hours

▪ Especially recommended for use in water cooling and CPU cooling builds

▪ Pulse Width Modulation (PWM) allows compatible 4-pin controllers to intelligently vary the speed of the fan

▪ Product conception, design and quality control in Germany

▪ 3-years manufacturer‘s warranty

Pure Wings 2 PWM »

Combining outstanding reliability, quiet operation, and a great price-for-performance ratio, Pure Wings 2 PWM fans are

unique in their class. They are the ultimate reason to put well-known be quiet! silent cooling in your PC.

bequiet.com

Version: 11/2020

We do not take responsibility for typographical errors. Similar Image.

140mm - 120mm - 92mm - 80mm

140mm high-speed - 120mm high-speed

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40mm - 120mm - 92mm - 80mm 140mm high-speed - 120mm high-speed IDEAL FOR Home and office PCs Gaming and multimedia systems Water and air cooling setups Demanding graphics applications HIGHLIGHTS Very quiet operation at maximum speed Airflow-optimized fan blades Durable rifle-bearing technology 4-pin PWM connector Pure Wings 2 – Outstanding price-performance ratio The Pure Wings 2 PWM fans bring famous be quiet! silent cooling to entry level computing, yet are also appropriate for gaming and multimedia s
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Technical Data » 140 120 92 80 Article no. Fan size (mm) BL040 BL039 BL038 BL037 EAN Code 4260052184417 4260052184400 4260052184394 4260052184387 Dimensions, (L x W x H in mm) 140 x 140 x 25 120 x 120 x 25 92 x 92 x 25 80 x 80 x 25 Fan speed (rpm) @ 100% PWM 1,000 1,500 1,900 1,900 Noise level (dB(A)) @ 100% PWM 19.8 20.2 19.6 19.2 61.2 / 104 51.4 / 87 33.15 / 56.02 26.3 / 44.45 Air pressure @ 100% PWM (mm / H2O) 0.76 1.25 1.65 1.