HP Xeon E5-2620 2 GHz Processor Upgrade - Socket R LGA-2011 - Hexa-core (6 Core) - 15 MB Cache - 7.20 GT/s QPI Intel Xeon Processor E5-2600 Product Family The Intel Xeon processor E5-2600 product family is at the heart of a flexible and efficient data center that meets your diverse needs. The Intel Xeon processor E5-2600 product family - versatile processors at the heart of today's data center.