The Thermalright TL-C12C-S 120mm ARGB High Performance PC Fan Pack Of 5 is a set of quiet-operating computer fans designed for optimal cooling efficiency. With a sleek black design and multicolor fan light color, these fans have a 120mm diameter and operate at a maximum speed of 1500 RPM, providing 65 CFM of maximum airflow volume. Compatible with universal brands, these fans have a 4-pin power connection and are powered by 12V for reliable performance. Ideal for improving the cooling system of your PC, these Thermalright fans offer high-quality construction and efficient operation.