The Cooler Master MF120 Halo² 3in1 PC Case Fans 3 Pack includes three 120mm fans designed for desktop computers. With a maximum rotational speed of 2000 RPM and a voltage of 12.0, these fans provide efficient cooling for your PC. The package includes the MF120 Halo² fans, a controller, and a manual, all in a sleek black color. Made with copper materials, these fans have a noise level of 27.0 and weigh 1.63 pounds each, making them a reliable and powerful addition to your PC cooling system.