The be quiet! Silent Wings 4 is a premium 120mm case fan designed for optimal airflow and quiet operation. Featuring advanced PWM technology, it automatically adjusts fan speed based on system temperature to ensure efficient cooling without excessive noise.

Engineered for durability and performance, the Silent Wings 4 includes a unique blade design to minimize turbulence, enhancing overall airflow while maintaining whisper-quiet operation.

• High-performance 120mm PWM fan for quiet operation
• Innovative blade design for enhanced airflow and reduced noise
• Long lifespan with durable bearing technology
• Wide RPM range for efficient cooling
• Compatible with various cases and cooling solutions