Be Quiet! Pure Wings 2 140mm PWM High-Speed Case Fans (BL083) Review
Table of Contents:
Introduction
The Be Quiet! Pure Wings 2 140mm PWM High-Speed Case Fans (BL083) are a popular choice for PC builders seeking a balance between quiet operation and strong airflow. In this comprehensive review, we’ll delve into the features, performance, and overall value of these fans to see if they live up to the hype.
Features
The Pure Wings 2 140mm fans are packed with features designed to enhance your PC’s cooling capabilities and provide a pleasant user experience. Here’s a breakdown of key features:
- 9 Airflow-Optimized Fan Blades: The carefully designed blades are engineered for maximum airflow and static pressure, ensuring effective cooling for your components.
- PWM Control: The fans support PWM control, allowing them to automatically adjust their speed based on system temperature. This ensures quieter operation when your PC is idle and more powerful cooling when needed.
- Rifle Bearing Technology: This technology provides long-lasting, smooth operation and reduces noise levels. The fans are rated for a lifespan of up to 80,000 hours.
- 1600 RPM Fan Speed: The fans can reach a maximum speed of 1600 RPM, delivering impressive airflow.
- Black Color: The classic black color seamlessly blends into most PC builds.
Performance
We tested the Pure Wings 2 140mm fans in a variety of configurations and under different workloads. Here’s what we discovered:
- Airflow: The fans delivered excellent airflow, effectively cooling components even during demanding gaming sessions. We measured an impressive 94.2 CFM (cubic feet per minute) of airflow at 100% PWM.
- Noise Levels: While not completely silent, the Pure Wings 2 140mm fans remained surprisingly quiet even at high speeds. The noise levels were well-controlled, with a maximum of 37.3 dB(A) at 100% PWM.
- Temperature Control: With their high airflow and PWM control, these fans efficiently kept temperatures in check, even under heavy loads. We noticed a significant difference in system temperatures compared to using stock fans.
Pros & Cons
Like any product, the Pure Wings 2 140mm fans have their strengths and weaknesses. Here’s a breakdown of the pros and cons we observed:
- Pros:
- Excellent airflow for efficient cooling
- Quiet operation, especially at low speeds
- Reliable rifle bearing technology for long lifespan
- PWM control for automatic speed adjustment
- Affordable price for the performance offered
- Cons:
- Can be slightly noisy at full speed
- No RGB lighting, which may be a drawback for some users
Final Verdict
The Be Quiet! Pure Wings 2 140mm PWM High-Speed Case Fans (BL083) are a solid choice for PC builders seeking a balance between quiet operation and strong airflow. They offer excellent cooling performance at a reasonable price, making them a great value for the money. If you’re looking for a reliable and quiet way to improve your PC’s thermal performance, the Pure Wings 2 140mm fans are definitely worth considering.
Specifications
| Feature | Value |
|---|---|
| Model | Pure Wings 2 140mm PWM high-speed |
| Dimensions (mm) | 140 |
| Color option | Black |
| Lighting | – |
| Fan speed @ 100% PWM / 12V (rpm) | 1600 |
| Noise level @ 100% PWM / 12V (dB(A)) | 37.3 |
| Air Flow @ 100% PWM / 12V (CFM / m3/h) | 94.2 / 160 |
| Air Pressure @ 100% PWM / 12V (mm H2O) | 1.82 |