A 140mm case fan is a type of computer fan used to cool the of a computer case. It is larger than a standard 120mm case fan, and as a result, it can move more air and generate more airflow. This makes it ideal for cooling high-performance computers that generate a lot of heat.
There are many different types of 140mm case fans available on the market, each with its own unique features and benefits. Some of the most popular types of 140mm case fans include: