be quiet! Shadow Wings 2 140mm White BL091 PWM Fan – Whisper-Quiet, German-Engineered Cooling
Discover ultra-quiet and reliable cooling with the be quiet! Shadow Wings 2 140mm White BL091 PWM fan—a premium choice for PC enthusiasts and professionals who demand both silence and performance. Combining top-tier German engineering with modern aesthetics, this fan is designed to fit seamlessly into any environment, from gaming setups and home offices to professional workspaces and studios.
Product Overview
The Shadow Wings 2 140mm PWM fan
features a sleek white finish that complements contemporary PC builds and matches minimalist interiors. Manufactured by be quiet!, a trusted German brand renowned for silent cooling solutions, this model delivers exceptional cooling power at extremely low noise levels. With PWM technology, you can easily control fan speed via your motherboard, ensuring optimal thermal management for any situation.
Technical
Specifications
- Model: Shadow Wings 2 140mm PWM White
- Dimensions: 140 x 140 x 25 mm
- Maximum Fan Speed: 900 rpm
- Airflow: 49.8 CFM (85 m³/h)
- Air Pressure: 0.58 mm H2O
- Noise Level: Only 14.9 dB(A) at max speed
- Bearing Type: High-grade Rifle Bearing
- Operating Lifetime: Up to 80,000 hours
- Mounting Type: Push-pin fixing for easy, tool-free installation
- Connector: 4-Pin PWM
- Weight: 0.175 kg
- Certifications: CE / TÜV / UL
- Manufacturer’s
Warranty: 3 years
Features
- Ultra-quiet operation—ideal for silent environments such as meeting rooms, recording studios, and home offices.
- Airflow-optimized, aerodynamic fan blades for strong cooling with minimal noise.
- Anti-vibration mounting system and rubberized frame to eliminate vibration transfer to the PC chassis.
- Advanced rifle bearing technology ensures long-lasting reliability and smooth operation.
- Quick, tool-free installation with included push pins.
- PWM control for precise, dynamic fan speed adjustment based on system thermal needs.
Use Cases
Perfect for PC cases in homes, offices, gaming rooms, audio studios, or any setting where effective, silent cooling is essential.
Benefits
- Maintains consistently cool temperatures, extending the lifespan and performance of your hardware.
- Operates at whisper-quiet levels even at peak speed, creating a comfortable and productive environment.
- Stylish white design elevates the look of your PC build.
- Easy installation without complicated tools or screws.
- Backed by a three-year manufacturer’s
warranty for peace of mind and reliability.
Care Instructions
- Periodically clean the fan blades to prevent dust buildup and maintain optimal airflow.
- Ensure the fan is securely mounted using the supplied push pins.
- Avoid exposure to moisture or liquids to preserve operational life.
- Check electrical connections for safety before powering on.
Brand, Model, and Origin
Shadow Wings 2 is conceived, designed, and quality-tested in Germany by be quiet!, representing the highest standards in silent cooling technology. Choose Shadow Wings 2 140mm White BL091 PWM for a perfect blend of silent operation, robust cooling, and elegant design—ideal for any environment that values both performance and tranquility.
