Processor Model: Intel Xeon Processor E5-2667Spec Number: SR0KPSR0H3 - If pairing with another processor, the sSpec number must match.Compatible with: HP Z820Kit includes: Processor, Heatsink, and Single Use Thermal Paste InjectorCPU Frequency: 2.9 GhzBus Speed: 8 GT/sMulti-Core: Six CoreL3 Cache: 15 MBVirtualization Support: YesTDP: 130WSocket Size: LGA 2011*Please call for more information. Note that a stock photo is used and unit may differ depending on configuration.