HP Intel Xeon E7220, Intel® Xeon® 7000 Sequence, Socket 604 (mPGA604), 65 nm, E7220, 2.93 GHz, 64-bit HP Intel Xeon E7220. Processor family: Intel® Xeon® 7000 Sequence, Processor socket: Socket 604 (mPGA604), Processor lithography: 65 nm. Market segment: Server, Number of Processing Die Transistors: 582 M, Processing Die size: 286 mm². Processor package size: 53.3 mm. Intel® Virtualization Technology (Intel® VT): VT-x