This product is a set of three OEM CPU heatsink fans designed for desktop PCs. The fans are universal and come in a sleek black color. They are made of aluminum with a ball bearing type and a maximum airflow volume of 15 CFM. The CPU fans have a 92mm fan diameter and a 4-pin power connection. Additionally, they come with a free thermal paste packet and operate at a voltage of 12V with a maximum fan speed of 2200 RPM, making them suitable for cooling a CPU processor with a thermal design power of 80W.