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Description
Be Quiet! PURE WINGS 3 140mm PWM High-Speed Case Fan, Rifle Bearing, Newly Designed Fan Blades And Re-Arranged Angle For Extraordinary Air Pressure, 3 Years WarrantyPerformant, 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
Performant, Progressive, QuietPure 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
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 15 reviews
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Product Reviews
★★★★★ 5
Barkbox Betty
Color: Betty Bigfoot
A lot smaller than pictured. Still like it. Durable. Dog likes to carry toy around. Dog is 70 lbs and a heavy chewer and toy has lasted.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
★★★★★ 5
Fave dog toy!
Color: Betty Bigfoot
Great toy! My dog prefers the ball inside which is great for chewing on, bouncing, and playing fetch. Very thick rubber, lasts a good while. The outside cover is pretty tough, but for those who like a challenge it should last a little while. It really depends on how determined and fierce the dog is about chewing! We’ve had 3 of them. We always keep a back up for when one expires!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 5
Perfect for Heavy Chewers—Huge Hit in Our House!
Color: Aurora Beast
This toy is an absolute favorite in my house! My dogs are usually pretty picky and can destroy most toys within minutes, but this one has seriously impressed me. It’s super durable while still being soft enough for them to carry around and cuddle with.
They’re completely obsessed—whether they’re chewing on it, tossing it around, or just walking around proudly with it in their mouths. It keeps them entertained for a long time, which is a huge win.
Definitely worth it if you have strong chewers and want something that actually lasts. I’ll be buying more from this line for sure!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
★★★★★ 5
SUPERB FOR AGGRESSIVE CHEWERS
Color: Betty Bigfoot
Our Silver Lab, Theo, is a VERY aggressive chewer who loves destroying balls! We bought Barkbox Betty for Theo’s Birthday, and it was almost a week before Theo removed the cover when he discovered the ball inside and he loves it! And it’s tough design seems to be holding up! Eager to figure out if it floats!
We will definitely buy this high quality toy again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 22, 2026
★★★★★ 4
Too hard and heavy.
Color: Fowl Play
Very cute idea but my dog was not at all interested. It’s too hard for her to chew on. She didn’t even care enough about it to rip the outside. It’s hard and heavy. I will stick with the non-super chewer bark toys. They don’t last as long, but she loves them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 2, 2025