CPU

HPE Intel Xeon X5560 Quad-Core 64-bit processor - 2.80GHz (Nehalem-EP, 8MB Level-3 cache, Intel QuickPath interconnect (QPI) speed 6.4 GT/s, 95 watt thermal design power (TDP), socket FCLGA 1366)

HPE Intel Xeon E5530 Quad-Core 64-bit processor - 2.40GHz (Nehalem), 8MB Level-3 cache, Intel QuickPath interconnect (QPI) speed 5.86 GT/s, 80 watt thermal design power (TDP), FCLGA 1366 socket

HPE Intel Xeon E5520 Quad-Core 64-bit processor - 2.26GHz (Nehalem), 8MB Level-3 cache, Intel QuickPath interconnect (QPI) speed 5.86 GT/s, 95 watt thermal design power (TDP), FCLGA 1366 socket

HPE DL160 G6 Intel® Xeon® E5504 (2.00GHz/4-core/4MB/80W) Processor Kit

HPE Intel Xeon Processor E5504 (2.00 GHz, 4MB L3 Cache, 80W, DDR3-800)

HPE Intel Xeon Processor E5504 (2.00 GHz, 4MB L3 Cache, 80W, DDR3-800)