Fractal Design Dynamic X2 PWM GP18 180 mm High Durability LLS Bearing Black Edition Radiator Optimized Computer Case Fan

Massive 180 x 38 mm fan that yields remarkably high airflow while remaining very quiet Highgrade LLS bearing with 90000hour MTTF delivers longlasting dependability PWM support offers a wide 3001200 RPM speed range for silent operation under lighter loads and maximum airflow during more demanding activity Optimized fan geometry balances airflow with extra emphasis on static pressure for great performance in any usage scenario Aerodynamic stator struts with embedded wiring helps reduce noise and turbulence Stator struts sit on a wide angle to the trailing edge of the blades resulting in a lower noise level and smoother noise profile.