CPU

HPE AMD Opteron 2222 Dual-Core processor - 3.0GHz (Santa Rosa, 2x 1MB Level-2 cache, 1.0GHz hypertransport (HT), 95 watt Thermal Design Power (TDP), socket F (1207-LGA))

HPE Intel Xeon E7330 Quad-Core processor - 2.40GHz (Tigerton, 6MB Level-2 cache, 1066MHz front side bus (FSB), 80 watt thermal design power (TDP), socket 604 mPGA)

HPE Intel Xeon E7310 Quad-Core processor - 1.60GHz (Tigerton, 4MB Level-2 cache, 1066MHz front side bus (FSB), 80 watt thermal design power (TDP), socket 604 mPGA)

HPE Intel Xeon L7345 Quad-Core low power processor - 1.86GHz (Tigerton, 8MB Level-2 cache, 1066MHz front side bus (FSB), 50 watt thermal design power (TDP), socket 604 mPGA)

HPE Intel Xeon X5365 3.0GHz Quad Core 8MB DL140G3 Processor Option Kit

HPE Intel Clovertown E5335 - 8M Cache, 2.00 GHz, 1333 MHz FSB, 80W