be quiet Fan BL140 PURE WINGS 3 120mm PWM high-speed Triple-Pack Retail
Status: Available
SKU: 302546
Vendor: be quiet!
MPN: BL140
UPC:
EAN: 4260052193860
PURE WINGS 3
120mm PWM HS 3-Pack
PERFORMANT, PROGRESSIVE, QUIET

Pure Wings 3 120mm PWM high-speed Triple Pack is the perfect addition to demanding PCs with extraordinarily high performance and progressive features such as a speed-regulating closed loop motor.
3 fans included
Innovative closed loop motor keeps the rpm no matter the resistance
Optimized fan frame for outstanding performance on radiators
Newly designed fan blades and re-arranged angle for extraordinary air pressure
Pure Wings 3 can be operated with very low minimum rpm for very quiet operation
Product conception, design and quality control in Germany
INNOVATIVE TECHNOLOGY
Closed loop motor for persistent rpm

Pure Wings 3 120mm PWM high-speed Triple Pack features a closed loop motor. This technology is comparable with the cruise control in cars. When working against resistance, for example a fan grill or radiator, fans spin slower as a result. The closed loop motor technology constantly monitors the current fan speed and increases it to the target rpm, if necessary. As a result, Pure Wings 3 120mm PWM high-speed Triple Pack always operates at the desired speed, no matter the resistance.
OPTIMIZED TO THE MAX
For unprecedented air pressure in its class

The fan frame outlet is newly designed to minimize air leaks. This benefits especially the radiator performance of Pure Wings 3 120mm PWM high-speed Triple Pack. To reach even higher performance, the fan blades are optimized as well: Their angle is adjusted to achieve even more air pressure, adding up to the extraordinary performance of Pure Wings 3 120mm PWM high-speed Triple Pack.
General data
Model
Pure Wings 3 120mm PWM high-speed Triple Pack
Dimensions (mm)
120
Color option
Black
Lighting
-
Fan speed at 100% PWM / 12V (rpm)
2100
Noise level at 100% PWM / 12V (dB(A))
30.9
Airflow at 100% PWM / 12V (CFM / m3/h)
59.6 / 101.2
Air Pressure at 100% PWM / 12V (mm H2O)
2.41
Mechanical specifications
Bearing technology
Rifle
Motor technology
4-pole fan motor
Push pin fixing
-
Screw fixing
Yes