CPU

HPE Intel? Xeon? Processor E5540 (2.53 GHz, 8MB L3 Cache, 80W, DDR3-1066, HT, Turbo 1/1/2/2), Factory Integration Only (FIO)

HPE Intel Xeon L5520 Quad-Core 64-bit low-power processor - 2.26GHz (Nehalem), 8MB Level-3 cache, Intel QuickPath interconnect (QPI) speed 5.86 GT/s, 60W thermal design power (TDP), socket FCLGA 1366

HPE AMD Opteron 8382 Quad-Core processor - 2.6GHz (Shanghai, 6MB Level-3 cache, 1.0GHz HyperTransport (HT), 115 watt Thermal Design Power (TDP), socket F)

HPE AMD Opteron 8381HE 2.50GHz Quad Core 55 Watts BL685c G6 Processor Option Kit

HPE Intel Core 2 Duo E8400 two cores, processor - 3.0GHz (6MB Level-2 cache,1333 MHz front side bus, 65 watt thermal design power (TDP), socket LGA775)

Original DELL Module, Processor, E52690, 2.9, 20M, SNB, 135