The Antec Pro Series 80mm LED Double-Ball Bearing Casefan is a high-quality case fan designed for maximum airflow and cooling efficiency. With a large 80mm fan diameter and a maximum airflow volume of 34 CFM, this fan is able to effectively dissipate heat and keep your computer running smoothly. The double-ball bearing design ensures long-lasting durability and quiet operation, while the clear color adds a sleek and modern look to your computer case. This Antec case fan is a reliable and efficient choice for improving the performance of your system.