be quiet! Silent Wings 4 - 140mm PWM - Equally Quiet and Performant Operation 13.6dB(A)
Overview
The be quiet! Silent Wings 4 - 140mm PWM is a premium cooling fan designed for exceptional performance with ultra-quiet operation. With a maximum noise level of just 13.6 dB(A), this fan delivers near-silent airflow, making it ideal for gaming PCs, professional workstations, and silent builds. Featuring advanced airflow-optimized blades, a durable fluid-dynamic bearing (FDB), anti-vibration mounting, and PWM speed control, the Silent Wings 4 ensures superior cooling with minimal noise.
How to Use / Install
Installation Steps:
- Turn off your PC and unplug it from the power source.
- Determine the mounting location (case, radiator, or heatsink).
- Align the fan with the airflow direction arrows on the frame.
- Secure it using the included screws or anti-vibration push pins.
- Connect the 4-pin PWM connector to the motherboard or fan hub.
- Power on the PC and verify proper airflow direction and operation.
- Adjust fan speed settings in the BIOS or fan control software as needed.
Services, Licenses, and Plans Available
The be quiet! Silent Wings 4 - 140mm PWM is a hardware cooling solution and does not require a service plan or license. However, it includes manufacturer warranty coverage and technical support.
Available Plans & Support:
- Standard Warranty – Comes with 3 years of coverage for defects and manufacturing issues.
- Extended Warranty (Retailer-Dependent) – Some retailers offer additional warranty coverage.
- Technical Support – Assistance with installation, compatibility, and troubleshooting.
Main Differences Between These Plans:
- Standard Warranty covers defects for 3 years and is included with purchase.
- Extended Warranty (if available) extends coverage beyond the standard period.
- Technical Support is accessible to all users for setup and troubleshooting assistance.
10 Key Features of be quiet! Silent Wings 4 - 140mm PWM
- Ultra-Quiet Performance – Operates at an incredibly low 13.6 dB(A).
- PWM Speed Control – Adjusts dynamically for optimized cooling efficiency.
- Airflow-Optimized Blade Design – Reduces turbulence while maximizing airflow.
- Durable Fluid-Dynamic Bearing (FDB) – Extends lifespan and enhances silent operation.
- 140mm Size – Ideal for case cooling, radiators, and high-performance air coolers.
- Anti-Vibration Mounts – Minimizes vibration and noise transfer.
- Customizable Mounting Corners – Ensures flexibility for various cooling configurations.
- Energy-Efficient Motor – Operates with low power consumption.
- Premium Build Quality – High-end materials ensure longevity and stability.
- Reliable be quiet! Brand Support – Backed by strong customer service and warranty.
Similar Products / Competitor Products
- Noctua NF-A14 PWM – A premium silent 140mm fan with outstanding cooling efficiency.
- Corsair ML140 Pro PWM – Features magnetic levitation bearings for silent, high-performance cooling.
The be quiet! Silent Wings 4 - 140mm PWM is the perfect choice for users seeking a balance of silent operation and high cooling performance. Its airflow-optimized blades, fluid-dynamic bearing, and anti-vibration mounting make it a top-tier option for gaming rigs, professional setups, and silent PC builds.