Intel Boxed Core i7-6950X Processor Extreme Edition (25M Cache, up to 3.50 GHz) 3.0 10 BX80671I76950X 10 Core/20 Thread LGA 2011-v3 4 Channels DDR4 2400; one DIMM per Channel 140W Tdp; Up to 40 Lanes PCIe 3.0 (2x16+1x8). Please Note: Kindly refer the Comparison Chart which is highly essential before ordering.