- This Corsair 120 mm fan is perfect for high-end setups thanks to its 2100 rpm speed - It's PWM controlled so it'll adjust the speed based on the temperature of your hardware - AirGuide technology creates a concentrated airflow that's easy to direct at the hottest components - The super-quiet magnetic dome bearing ­keeps the friction and noise to a minimum - Its fibre-reinforced frame and liquid crystal polymer blades are strong and durable - The included iCUE LINK cable lets you connect multiple fans together