The StarTech FAN9X25TX3H is a high airflow dual ball bearing computer fan designed to fit a PC case with a 90mm fan diameter. With a maximum air volume of 48.43 CFM and a maximum fan speed of 2600 RPM, this cooling fan effectively dissipates heat to keep your computer running smoothly. Its black plastic construction and ball bearing type ensure durability and efficient performance. Made by the trusted brand StarTech and backed by a California Prop 65 warning, this computer fan is a reliable and essential component for any computer setup.