The Enermax ETS-T40F-BK Black Twister CPU Cooler is a high-quality cooling solution for computers and laptops. With a 120mm fan diameter and a sleek black color, this CPU fan is designed to efficiently dissipate heat and maintain optimal performance. The aluminum fin material and maximum airflow volume of 76 CFM ensure effective cooling, while the maximum fan speed of 1800 RPM ensures quiet operation. This new open box item is a reliable choice for those looking to enhance the cooling system of their computer.