Intel Xeon E5-2680 v2 Ten-Core Processor 2.8GHz 8.0GT/s 25MB LGA 2011 CPU BX80635E52680V2 Intel Xeon E5-2680 v2 Ten-Core Processor 2.8GHz 8.0GT/s 25MB LGA 2011 CPU, Retail Model: Intel Xeon Processor E5-2680 v2 Core Count: 10 Clock Speed: 2.8 GHz Cache: 25 MB Socket: LGA 2011 Max Turbo Frequency: 3.6 GHz