CPU

HPE Intel Xeon E5640 Quad-Core 64-bit processor - 2.66GHz (Westmere), 12MB Level-3 cache, Intel QuickPath Interconnect (QPI) speed 5.86 GT/s, 80 watt thermal design power (TDP), FCLGA 1366 socket

HPE Intel Xeon E5630 Quad-Core 64-bit processor - 2.53GHz (Westmere), 12MB Level-3 cache, Intel QuickPath Interconnect (QPI) speed 5.86 GT/s, 80 watt Thermal Design Power (TDP), FCLGA 1366 socket

HPE Intel Xeon E5620 Quad-Core 64-bit processor - 2.40GHz (Westmere), 12MB Level-3 cache, Intel QuickPath Interconnect (QPI) speed 5.86 GT/s, 80 watt thermal design power (TDP), FCLGA 1366 socket

HPE Intel Xeon L5640 Six-Core 64-bit processor - 2.26GHz (Westmere-EP, 12MB Level-3 cache, Intel QuickPath Interconnect (QPI) speed 5.86 GT/s, 60W thermal design power (TDP), socket FCLGA 1366)

HPE Intel Xeon L5630 Quad-Core 64-bit low-power processor - 2.13GHz (Westmere) 12MB Level-3 cache, Intel QuickPath Interconnect (QPI) speed 5.86 GT/s, 40W thermal design power (TDP), socket FCLGA 1366

HPE Intel Xeon L5609 Quad-Core 64-bit low-power processor - 1.86GHz (Westmere) 12MB Level-3 cache, Intel QuickPath interconnect (QPI) speed 4.8 GT/s, 40 watt thermal design power (TDP), socket FCLGA 1366