The Xeon X5690 3.46GHz Processor from Dell is designed to enhance the performance and the speed of your system. This processor features an integrated 12MB cache that gives the processor core faster access to larger amount of data used most often. Packed with more features, the Xeon X5690 3.46GHz Processor is the ideal choice for virtually all of your data demanding or standard enterprise infrastructure applications. This product has been tested and validated on Dell systems. It is supported by Dell Technical Support when used with a Dell system.