CPU

HPE Intel Xeon X5675 Six-Core 64-bit processor - 3.06GHz (Westmere-EP, 12MB Level-3 cache, Intel QuickPath Interconnect (QPI) speed 6.4 GT/s, 95 watt Thermal Design Power (TDP), FCLGA 1366 socket)

HPE Intel Xeon X5672 Quad-Core 64-bit processor - 3.20GHz (Westmere-EP, 12MB Level-3 cache, Intel QuickPath interconnect (QPI) speed 6.4 GT/s, 95 watt thermal design power (TDP), FCLGA 1366 socket)

HPE Intel Xeon X5690 Six-Core 64-bit processor - 3.46GHz (Westmere-EP, 12MB Level-3 cache, Intel QuickPath Interconnect (QPI) speed 6.4 GT/s, 130 watt Thermal Design Power (TDP), FCLGA 1366 socket)

HPE Intel Xeon X5687 Quad-Core 64-bit processor - 3.60GHz (Westmere-EP, 12MB Level-3 cache, Intel QuickPath Interconnect (QPI) speed 6.4 GT/s, 130 watt Thermal Design Power (TDP), FCLGA 1366 socket)

HPE Intel Xeon Quad-Core processor E5607 - 2.26GHz (Gainestown, 1066MHz front side bus, 18MB Level-2 cache)

HPE Intel Xeon Six-Core processor E5649 - 2.53GHz (Gainestown, 1333 MHz front side bus, 12MB Level-2 cache)