Intel xeon e5 2640 v4 240 ghz socket lga2011 3 25mb cache retail boxed processor specifications essentials processor number e5 2640v4 lithography 14 nm performance number of cores 10 number of threads 20 processor base frequency 24 ghz max turbo frequency 34 ghz cache 25 mb smartcache bus speed 8 gts qpi number of qpi links 2 tdp 90 w vid voltage range 0 supplemental information embedded options available yes conflic