CPU

HPE Intel Xeon processor - 3.6GHz(Irwindale, 800MHz front side bus, 2MB Level-2 cache) - Includes heat sink

HPE Intel Xeon processor - 3.0GHz (Irwindale, 800MHz Front Side Bus (FSB), 2MB cache, socket 604)

HPE Intel Xeon processor - 3.2GHz (Irwindale, 800MHz front side bus, 2MB Level-2 cache, 110W TDP)

HPE Intel Xeon processor - 3.4 GHz (Irwindale, 800MHz front side bus, 2MB Level-2 cache, 604 socket, 110W TDP)

HPE Intel Xeon 3.6 processor - 3.6GHz (Irwindale, 800MHz front side bus, 2MB Level-2 cache, socket 604, 110W TDP) - Includes heat sink

HPE Intel Xeon 3.8 Single Core processor - 3.80GHz (Irwindale, 2MB Level-2 cache), 110W Thermal Design Power (TDP), socket PPGA604)