DELL Intel Xeon E7520, Intel® Xeon® 7000 Sequence, LGA 1567 (Socket LS), 45 nm, E7520, 1.866 GHz, 64-bit DELL Intel Xeon E7520. Processor family: Intel® Xeon® 7000 Sequence, Processor socket: LGA 1567 (Socket LS), Processor lithography: 45 nm. Market segment: Server. Intel® Virtualization Technology (Intel® VT): VT-x