be quiet! Silent Wings 4 140mm PWM Fan
High-performance 140mm PWM cooling fan with up to 2400 rpm and low noise. Praised for build quality, airflow, and cooling capability in various setups
Highlights
- up to 2400 rpm
- low noise at regular speed
- dedicated radiator and case fan mounting
Pros
- high airflow potential up to 2400 rpm
- low noise operation at regular speed
- 6-pole motor with fluid-dynamic bearing
- versatile mounting for case or radiator
- 5-year manufacturer warranty
Cons
- mixed value-for-money perception
Best For
Features
- PWM-controlled 140mm fan with speeds up to 2400 rpm
- Optimized blades and funnel-shaped outlet for high air pressure
- 6-pole motor with fluid-dynamic bearing for reduced vibration
- Versatile mounting for case fan or radiator installation
- Includes a 5-year manufacturer warranty
