Intel-IMSourcing Intel Xeon E5-2600 v4 E5-2667 v4 Octa-core (8 Core) 3.20 GHz Processor – OEM Pack – 25 MB L3 Cache – 2.05 MB L2 Cache – 64-bit Processing – 3.60 GHz Overclocking Speed – 14 nm – Socket LGA 2011-v3 – 135 W