Cougar Vortex PWM 120 Cooling CF-V12HPB Black
- PWM stands for Pulse Width Modulation. The 4-Pin connector allows the mainboard to control the fan speed from 800-1500RPM..
- Optimum airflow, air pressure & extremely silent performance.
- Innovative blade design focus air flow & optimum cooling efficiency.
- Reduce the vibrations efficiently & silent operation.