The Dell PR272 YW880 PowerEdge 2950 Fan Assembly is a 60mm case fan specifically designed for server cooling in the PowerEdge product line. With a maximum airflow volume of 63.61CFM and a 12v, 1.68A power supply, this fan unit is crucial for maintaining optimal server performance and temperature regulation. Made by Dell, a trusted brand in enterprise networking and servers, this fan assembly is a reliable and efficient component for any server setup.