The EC Industrial Case Fan is a powerful and efficient cooling solution for computer cases, with a maximum rotational speed of 2800 RPM and an air flow capacity of 127.6 cubic feet per minute. It features a ball bearing design for reliable performance and a noise level of 41 decibels for a quiet operation. With a fan diameter of 120mm and a voltage of 120 volts, this fan is compatible with various devices and offers a maximum airflow volume of 110 CFM. Its compact dimensions and lightweight design make it easy to install and use in a variety of computer setups.