Gelid Tranquillo
The tower CPU Cooler "Tranquillo" uses 4 power heat pipes in a special configuration to achieve best-in-class heat transfer from CPU core to the aluminum fins. A unique heat sink shape was created to lower air flow resistance as much as possible, and a silent 120mm fan with the intelligent PWM (pulse width module) control has been chosen to make this heat sink as effective as possible. The fan blades were optimized to guarantee high airflow and the PWM curve keeps the fan silent when little cooling is needed - but accelerates the fan speed whenever additional cooling is needed.
Note: Includes Hydro Dynamic Bearing 120mm fan.