200x30mm thick for high air pressure and airflow . Pure 20 LED fan is designed to great silently, so user can keep his mind focused on the task at hand without bothering. Enhanced Airflow
Fan blade designed to focus airflow and reduce noise, creating a torrent of air without creating excess noise. Long life sleeve bearing
offers better reliability and extends life span. Easy to install
Shaved frame allow more installation, specially the chassis from Thermaltake. Lighting Up LED
Pure 20 LED comes with the vibrant and eye catching blue lighting,adding cooling aesthetics to your chassis.