HP Intel Xeon X5680, Intel® Xeon® 5000 Sequence, Socket B (LGA 1366), 32 nm, Tray, X5680, 3.33 GHz HP Intel Xeon X5680. Processor family: Intel® Xeon® 5000 Sequence, Processor socket: Socket B (LGA 1366), Processor lithography: 32 nm. Market segment: Server