Silverstone FQ121 Ultra-Quiet PWM Case Fan

FQ121 represents SilverStoneâ??s pursuit of a design that balances performance and tranquility. Its included PWM module allows motherboard to control fan speed and regulate the temperature inside your chassis with optimal efficiency. FQ121â??s nine-bladed design maximizes airflow with ridged edges to provide stable static pressure. These features not only improve ventilation but also decrease operating noise.