The be quiet! SILENT WINGS 4 is a high-performance 140mm PWM fan designed for optimal cooling and minimal noise. Featuring a unique blade design and advanced motor technology, it delivers exceptional airflow and static pressure. The elegant white finish makes it a perfect addition to any build.

• 140mm fan with PWM control for dynamic speed adjustment
• Innovative blade design for high airflow and pressure
• Low noise operation, ideal for silent systems
• Durable fluid-dynamic bearing for long lifespan
• Elegant white color complements any build aesthetics