The Noctua NF-A6x25 FLX is a premium quiet fan designed for computer cases. With a fan diameter of 60mm and a maximum fan speed of 3000 RPM, this fan provides a maximum airflow volume of 30 CFM. The fan features a ball bearing type and a 3-pin power connection, making it compatible with a universal range of brands. Made of plastic material, this fan operates at a voltage of 12V and comes in a brown color with a brown fan light color. The package includes two fans, each measuring 60x60x25mm, and is backed by a manufacturer warranty, though no specific warranty information is provided.