The CORSAIR RS140 case fan is designed to enhance your cooling system with efficiency and flexibility. This versatile fan features a diameter of 140 mm and operates at a speed range of 330 to 1700 rpm, providing airflow from 14.6 to 95.5 cfm. The magnetic dome bearing ensures smooth operation while maintaining a noise level of 10 to 36 dBA, suitable for both quiet and performance-focused builds. Incorporating features such as pulse-width modulation (PWM) support and a zero RPM fan mode, the RS140 adapts to system demands, optimizing cooling without noise. With its 4-pin PWM power connector, installation is straightforward, ensuring compatibility with a wide range of systems. Each fan comes with 4 mounting screws for easy setup, allowing for a seamless experience in creating an efficient and quiet environment for your components.