The Kingwin CF-08LB 80mm Computer Case Fan Advance Series operates at a maximum fan speed of 1700 RPM and provides a maximum airflow volume of 30 CFM. It features a DC-12V voltage and a 3-pin/4-pin Molex power connection setup, making it easy to install in computer cases. Made from high impact PBT plastic, this black case fan is designed for optimal cooling efficiency and is suitable for various computer components and parts. With a country of origin in China, this Kingwin fan is a reliable choice for improving the performance of your computer system.