CPU

HPE Intel Xeon W3540 Quad-Core 64-bit processor - 2.93GHz (Bloomfield, 8MB Level-3 cache, Intel QuickPath Interconnect (QPI) speed 4.8 GT/s, 130 watt thermal design power (TDP), FCLGA 1366 socket)

HPE Intel Xeon E7458 Six Core processor - 2.4GHz (Dunnington, 16MB Level-3 cache, 1066 MegaTransfer per second, 90W Thermal Design Power (TDP), socket 604)

HPE AMD Opteron 8381HE Quad-Core processor - 2.5GHz (Shanghai, 6MB Level-3 cache, 2.0GHz HyperTransport (HT), 79 watt Thermal Design Power (TDP), socket F)

HPE Intel Xeon L5530 Quad-Core 64-bit processor - 2.40GHz (Nehalem-EP, 8MB Level-3 cache, Intel QuickPath interconnect (QPI) speed 5.86 GT/s, 60 watt thermal design power (TDP), socket FCLGA 1366)

HPE AMD Opteron 2425HE Six-core processor - 2.1GHz (Istanbul, 6MB Level-3 cache, 79W Thermal Design Power (TDP), socket F (1207-LGA))

HPE AMD Opteron 2427 Six-core processor - 2.2GHz (Istanbul, 6MB Level-3 cache, 115W Thermal Design Power (TDP), socket F (1207-LGA))