This CPU fan and heatsink combo is compatible with a variety of socket types and features a 3-pin power connection for efficient cooling. The brands included are a mix of new and used. This fan is perfect for those who are looking to upgrade their current cooling system or build a new computer. Its compact design makes it easy to install, and its powerful performance will keep your system running smoothly. Whether you're a gamer, a designer, or a casual user, this CPU fan and heatsink is an excellent choice for keeping your computer cool and running efficiently.