The Startech 80x25mm Dual Ball Bearing Quiet Computer Case Fan is a high-quality cooling solution for computer cases. With a maximum airflow volume of 26.6 CFM and a maximum fan speed of 2000 RPM, it provides efficient and quiet cooling for your system. The black fan features a ball bearing design and a 3-pin power connection, making it easy to install and operate. With dimensions of 80mm x 80mm x 25mm, this case fan from StarTech is a reliable choice for keeping your computer running smoothly.