be quiet! BL040 Pure Wings 2 140mm BL040

The Pure Wings 2 140mm PWM fans bring famous be quiet! silent cooling to entry level computing, yet are also appropriate for gaming and multimedia systems.

Combining outstanding reliability, quiet operation, and a great price-for-performance ratio, Pure Wings 2 140mm PWM is unique in its class. They are the ultimate reason to put well-known be quiet! silent cooling in your PC.

VERY QUIET OPERATION
Achieves a great price-for-performance ratio
The Pure Wings 2 140mm PWM fan operates at only 19.8dB(A) even at maximum speed. The perfect choice for silent home and office PCs as well as gaming and multimedia systems.

SILENCE-OPTIMIZED FAN BLADES
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.

VARIABLE FAN SPEED FUNCTION
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.

RIFLE BEARING TECHNOLOGY
Gives the fan a very long lifespan
The Pure Wings 2 140mm PWM 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.

Design



Product colour



Black


Logistics data



Products per pallet



1 pc(s)


Other features



Harmonized System (HS) code



84733080


Package dimensions



Depth (package,cm)



18 cm


Gross Weight (Package, kg)



0.19 kg


Height (package,cm)



2.8 cm


Width (package,cm)



14.3 cm


Performance



Airflow



104 m�/hr


Compatible processor series



Not supported


Fan diameter



14 cm


Maximum air pressure



0.76 mmH2O


Maximum airflow



61.2 cfm


Minimum airflow (imperial)



61.2 cfm


Noise level (high speed)



19.8 dB


Rotational speed (max)



1000 RPM


Suitable for



Computer case


Suitable location



Computer case


Supported processor sockets



Not supported


Type



Fan


Power



Voltage



12 V


Product dimensions



Net Weight (Product, kg)



0.1 kg


Product Depth



14 cm


Product Height



2.5 cm


Product Width



14 cm


Vendor information



Brand Name


be quiet!


Warranty



1 Year(s)


Weight & dimensions



Cable length



0.46 m