Product Type: Processor Kit, Processor Series: Xeon E5-2600 v4 Series, System Compatibility: Lenovo System x3650 M5, Processor Base Frequency: 1.70 GHz, Socket Type: FCLGA2011-3 Socket, Number of Cores: 6 Core, Number of Threads: 6 Threads, Cache Memory Quantity: 15 MB Cache, Number of QPI Links: 2 QPI Links, Warranty: 01 Year Limited Warranty. The Intel Xeon processor E5-2600 product family is at the heart of a flexible and efficient data center that meets your diverse needs. These engineering marvels are designed to deliver the best combination of performance.