HP Intel Xeon X5355, Intel® Xeon® 5000 Sequence, LGA 771 (Socket J), 65 nm, X5355, 2,66 GHz, 64-bit HP Intel Xeon X5355. Processor family: Intel® Xeon® 5000 Sequence, Processor socket: LGA 771 (Socket J), Processor lithography: 65 nm. Market segment: Server. Weight: 1,36 kg. Intel® Virtualization Technology (Intel® VT): VT-x