Be Quiet! Silent Wings Pro 4 120mm PWM White Case Fan Review: Powerful Cooling, Quiet Operation
Table of Contents
Introduction
The Be Quiet! Silent Wings Pro 4 120mm PWM White case fans are the latest iteration of the renowned Silent Wings Pro series. These fans are designed to deliver powerful airflow while maintaining quiet operation, making them ideal for enthusiasts seeking to optimize their PC’s cooling performance without sacrificing a peaceful computing experience.
In this review, we’ll delve into the features, performance, and overall value of the Silent Wings Pro 4 120mm PWM White fans. We’ll also discuss their pros and cons, and ultimately, whether they deserve a spot in your PC build.
Features
The Silent Wings Pro 4 fans boast several key features that contribute to their impressive cooling and noise reduction capabilities:
- 9 Optimized Fan Blades: The fan blades are meticulously designed to generate strong airflow while minimizing turbulence and noise. This optimization ensures efficient cooling without excessive noise levels.
- FDB Bearing Technology: Featuring a Fluid Dynamic Bearing (FDB), the fan motor is designed for long-term reliability and smooth operation, reducing friction and noise.
- PWM Control: The 4-pin PWM connector allows for precise fan speed control through your motherboard, enabling you to fine-tune the balance between cooling and noise levels.
- Zero RPM Mode: The Silent Wings Pro 4 fans offer a Zero RPM mode, where the fans remain completely silent until they are needed, creating a truly silent experience for low-load scenarios.
- White Finish: The white finish complements modern PC builds, adding a touch of elegance while providing a clean and sleek aesthetic.
Performance
The Silent Wings Pro 4 120mm PWM White fans delivered exceptional performance during testing. Here are the key takeaways:
- Airflow: The fans moved significant volumes of air, effectively cooling components like the CPU and GPU. The 9 optimized fan blades did a fantastic job of generating powerful airflow.
- Noise Level: The fans remained remarkably quiet, even at higher RPMs. The FDB bearing technology and optimized blade design effectively minimized noise levels, contributing to a pleasant computing experience.
- Zero RPM Mode: The Zero RPM mode was a welcome addition, providing complete silence during idle periods. This feature is invaluable for achieving a serene computing environment.
Pros & Cons
Pros:
- Excellent airflow performance
- Remarkably quiet operation
- Long lifespan thanks to FDB bearing
- Effective Zero RPM mode for silence during low loads
- Aesthetically pleasing white finish
- PWM control for precise fan speed management
Cons:
- Price may be slightly higher than some alternative fans
Final Verdict
The Be Quiet! Silent Wings Pro 4 120mm PWM White case fans are an excellent choice for PC enthusiasts seeking a balance between powerful cooling and quiet operation. The combination of optimized blade design, FDB bearing technology, and PWM control delivers a highly effective cooling solution without sacrificing a peaceful computing experience. While the price may be slightly higher than some other fans, the Silent Wings Pro 4’s performance and reliability make them a worthwhile investment for anyone serious about optimizing their PC’s cooling and noise levels.
Specifications
| Specification | Value |
|---|---|
| Model | Silent Wings Pro 4 120mm PWM White |
| Dimensions (mm) | 120 |
| Color option | White |
| Lighting | – |
| Fan speed at 100% PWM / 12V (rpm) | 3000 |
| Noise level at 100% PWM / 12V (dB(A)) | 36.9 |
| Airflow at 100% PWM / 12V (CFM / m3/h) | 83.9 / 142.5 |
| Air Pressure at 100% PWM / 12V (mm H2O) | 5.31 |
| Mechanical specifications | – |
| Dimensions (L x W x H), (mm) | 120 x 120 x 25 |
| Weight incl. fixed cables (g) | 227 |
| Bearing technology | FDB |
| Motor technology | 6-pole fan motor |
| Push pin fixing | Yes |
| Screw fixing | Yes |
| Daisy-chain compatible | – |
| Lighting connector | – |
| Connector | 4-pin PWM |
| Cable length (mm) | 500 |
| Cable sleeve | Yes |
| Airflow at 100% PWM / 12V (CFM / m3/h) | 83.9 / 142.5 |
| Air Pressure at 100% PWM / 12V (mm H2O) | 5.31 |
| Noise level at 100% PWM / 12V (dB(A)) | 36.9 |
| Lifespan (h / 25°C) | 300,000 |
| Zero RPM mode | Yes |
| Rated Voltage DC (V) | 12 |
| Operating Voltage DC (V) | 7 – 13.2 |
| Current consumption (A) | 0.30 |
| Input current (A) | 0.30 |
| Safety current (A) | 0.30 |
| Input power (W) | 3.6 |
| Rated Current LED (A) | – |
| 3-pin to 4-pin 12V-connector | – |
| 12V to 7V adapter | – |
| 12V to 5V adapter | – |
| Screws | 4 |
| Push pins | 4 |
| hard plastic washer | 4 |
| Others | Rubber & hard plastic & radiator mountings |
| Approvals | CE / RoHS / RU / UKCA / TÜV / WEEE |
| RoHS | Yes |
| WEEE | Yes |
| Triman | Yes |
| International hotline / free of charge | Yes / DE, FR, US |