HP Intel Xeon 2.80 GHz, Intel® Xeon®, Socket 604 (mPGA604), 90 nm, Tray, 2,8 GHz, 32-bit HP Intel Xeon 2.80 GHz. Processor family: Intel® Xeon®, Processor socket: Socket 604 (mPGA604), Processor lithography: 90 nm. Market segment: Server. Temperature (max): 72 °C