The Cooler Master Hyper 212 EVO CPU Cooler is a high-performance fan with a heatsink designed for maximum airflow volume of 80 CFM. It is compatible with various socket types such as LGA 2011-v3, LGA 2066, and Socket AM4. The fan features a 120mm diameter and operates at a maximum fan speed of 2000 RPM, providing efficient cooling for your CPU. With a sleek black color and 4-pin power connection, this Cooler Master fan is a reliable choice for cooling your computer system effectively.THIS IS USED AND UNTESTED BUT APPEARS TO BE WORKING