This CPU mounting bracket is compatible with LGA 2011/Socket R. It is designed for use with Intel Xeon processors and comes with a backplate for easy installation. The bracket is made by Foxconn and is sold in a unit quantity of 100.Ideal for computer builders and enthusiasts, this bracket is a must-have accessory when installing Intel Xeon processors. Its sturdy construction ensures a secure fit, and the included backplate makes installation a breeze. Whether you are upgrading your existing system or building a new one from scratch, this CPU mounting bracket is an excellent choice.