The Arctic Fan F14 PWM PST CO is a high-performance cooling solution designed to keep your system running efficiently. With a 14 cm size, it provides optimal airflow while maintaining a quiet operation. Its PWM feature allows for automatic speed control, adjusting the fan's speed according to the system's needs. Equipped with the innovative PST (PWM Sharing Technology) technology, this fan can be connected to other compatible fans, enabling synchronized control and creating a more efficient cooling system. The Arctic Fan F14 PWM PST CO is perfect for those looking to enhance their system's cooling capabilities while maintaining a peaceful environment. Whether you are a gamer, a professional, or simply a computer enthusiast, this fan is an excellent choice for improving your system's performance and maintaining optimal temperatures.