The product is a set of two 80mm 12V DC brushless case fans with a sleeve bearing design, suitable for computer cases. With a maximum airflow volume of 24.0 CFM and a maximum fan speed of 2000 RPM, these black fans are designed for efficient cooling. Made from plastic and featuring a 4-pin power connection, these fans are compatible with universal brands and offer a sleek form factor for easy integration into computer systems. Ideal for improving the ventilation and heat dissipation in computer cases, these fans provide reliable performance and quiet operation. Removed from working system.