HP Intel Xeon X5690 2nd Processor, Intel® Xeon® 5000 Sequence, Socket B (LGA 1366), 32 nm, Tray, X5690, 3,46 GHz HP Intel Xeon X5690 2nd Processor. Processor family: Intel® Xeon® 5000 Sequence, Processor socket: Socket B (LGA 1366), Processor lithography: 32 nm. Market segment: Desktop, Bandwidth: 32000 MB/s. L1 cache: 0,384 MB