The product is a preowned Cooler Master CPU computer fan heatsink, designed for universal compatibility with socket types like LGA 1366/Socket B, AM3, LGA 775, LGA 1156/Socket H, Socket AM2+, and Socket AM2. The fan features a sleek black aluminum design with a maximum airflow volume of 75 CFM and a maximum fan speed of 2000 RPM. With a 120mm fan diameter and 120mm item length, this CPU fan with heatsink is a reliable and efficient cooling solution for computer systems.