Upgrade cooling with the Thermalright TL-C14C X3 CPU Fan! This 140mm fan features PWM technology for automatic speed adjustment, delivering airflow of 75.8CFM at up to 1500RPM. With a quiet operation (≤26.4dBA) and enhanced air pressure, it ensures optimal cooling for cases and CPU coolers. Perfect for reducing heat in high-performance builds. Includes a 4-pin PWM connector and 55cm cable for easy installation. Keep your system cool and efficient--order your pack of 3 today! .