Be Quiet! PURE WINGS 3 140mm PWM High-Speed Case Fan, Rifle Bearing

Performant, Progressive, Quiet
Pure Wings 3 140mm PWM high-speed are the perfect addition to demanding PCs with extraordinarily high performance and progressive features such as a speed-regulating closed loop motor.

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 140mm PWM high-speed can be operated with very low minimum rpm for very quiet operation
Long life rifle bearing gives an operating lifetime of 80,000 hours
Product conception, design and quality control in Germany

INNOVATIVE TECHNOLOGY
Closed loop motor for persistent rpm
Pure Wings 3 140mm PWM high-speed 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 140mm PWM high-speed always operates at the desired speed, no matter the air 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 140mm PWM high-speed. 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 140mm PWM high-speed.

FOR RADIATORS AND HEATSINKS
Fan blades optimized for high pressure
With a remarkably high air pressure of up to 2.44mm/H2O, Pure Wings 3 140mm PWM high-speed is the best choice for water-cooled and air-cooled systems alike. The 9 airflow-optimized fan blades provide enough air pressure to make this fan work great even in demanding configurations.

ICONIC DESIGN
Streamlined look makes it an instant timeless classic
Pure Wings 3 140mm PWM high-speed trims all the fat. Every part and single detail contribute to the functionality and uncompromising performance. This has also been considered in the design of the fan. All outlines and angles serve a purpose, making Pure Wings 3 140mm PWM high-speed a timeless classic and elegant addition to every gaming PC.

RIFLE BEARING TECHNOLOGY
Makes Pure Wings 3 a long-lasting companion
Pure Wings 3 140mm PWM high-speed is built to last. With the proven rifle bearing technology, on average, this fan offers a lifespan of 80,000 hours.

General Data
Model: Pure Wings 3 140mm PWM high-speed
Dimensions (mm): 140
Color option: Black
Lighting: No
Fan speed at 100% PWM / 12V (rpm): 1800
Noise level at 100% PWM / 12V (dB(A)):30.5
Airflow at 100% PWM / 12V (CFM / m3/h): 72.2 / 122.6
Air Pressure at 100% PWM / 12V (mm H2O): 2.44

Mechanical Specifications
Dimensions (L x W x H), (mm): 140 x 140 x 25
Weight incl. fixed cables (g): 188
Bearing technology: Rifle
Motor technology: 4-pole fan motor
Push pin fixing: No
Screw fixing: Yes

Cables / Connectors
Daisy-chain compatible: No
Lighting connector: No
Connector: 4-pin PWM
Cable length (mm): 460
Cable sleeve: No

Performance / Noise
Airflow at 100% PWM / 12V (CFM / m3/h): 72.2 / 122.6
Air Pressure at 100% PWM / 12V (mm H2O): 2.44
Noise level at 100% PWM / 12V (dB(A)): 30.5
Lifespan (h / 25°C): 80,000
Zero RPM mode: No

Electrical specifications
Rated Voltage DC (V): 12
Operating Voltage DC (V): 5 - 13.2
Current consumption (A): 0.12
Safety current (A): 0.50
Input power (W): 6.0
Rated Current LED (A): No

Accessories
3-pin to 4-pin 12V-connector: No
12V to 7V adapter: No
12V to 5V adapter: No
Screws: 4
Push pins: No
hard plastic washer: No
Others: No

Safety Certification
Approvals: CE / RoHS / RU / UKCA / WEEE

Environmental Directives
RoHS: Yes
WEEE: Yes
Triman: Yes

Service
Warranty (Years): 3
International hotline / free of charge: ? / DE, FR, US