Model:CM8063501293200S R1A0 BRAND:Intel SERIES:Intel Xeon Encapsulation:FCLGA-2011 core:Intel Xeon Code name:Sandy Bridge-EP processorSERIES:E5-2658 Embedded option:Embedded Number of cores:8 Core TDP - maximum:95 W Maximum clock frequency:2.1 GHz Data bus width:64 bit storage:750 GB Storage type:DDR3-800/1066/1333/1600 System bus type:QPI System bus speed:8 GT/s Cache memory:20 MB Minimum working temperature: Maximum working temperature:+ 88 C