A 120mm slim fan is a type of computer fan that is designed to be thin and quiet while still providing adequate airflow. They are often used in small form-factor computers or in applications where space is limited.
120mm slim fans are typically less than 25mm thick, which makes them much thinner than standard 120mm fans. This makes them ideal for use in cases where there is limited space, such as in small form-factor computers or in applications where the fan needs to be mounted in a tight spot.
