Model:BX80601W3570 BRAND:Intel SERIES:Intel Xeon Encapsulation:FCLGA-1366 core:Intel Xeon Code name:Bloomfield processorSERIES:W3570 Embedded option:Non-Embedded Number of cores:4 Core TDP - maximum:130 W Maximum clock frequency:3.2 GHz Data bus width:64 bit storage:24 GB Storage type:DDR3-800/1066/1333 System bus type:QPI System bus speed:6.4 GT/s Cache memory:8 MB Minimum working temperature: Maximum working temperature:+ 67.9 C