HP Intel Xeon X5272, Intel® Xeon® 5000 Sequence, LGA 771 (Socket J), 45 nm, X5272, 3.4 GHz, 64-bit HP Intel Xeon X5272. Processor family: Intel® Xeon® 5000 Sequence, Processor socket: LGA 771 (Socket J), Processor lithography: 45 nm. Market segment: Server, Number of Processing Die Transistors: 410 M, Processing Die size: 107 mm². Intel® Virtualization Technology (Intel® VT): VT-x