The Rosewill FROSTMAX 240 Digital ARGB AIO CPU Cooler is a high-quality liquid CPU cooler featuring a 120mm fan diameter and a maximum airflow volume of 53.4 CFM. With a sleek black color and a hydraulic bearing type, this unit operates at a voltage of 12V and has a 4-pin power connection for easy installation. Factory sealed and designed by Rosewill, this AIO CPU cooler is a reliable and efficient choice for cooling your computer's CPU effectively.