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HP NF146AA 2.00GHz 4.80GT/s QPI 4MB L3 Cache Socket FCLGA1366 Intel Xeon E5504 Quad-core (4 Core) Processor Kit For Z600/Z800 Workstation

HP NF150AA 2.53GHz 5.86GT/s QPI 8MB L3 Cache Socket FCLGA1366 Intel Xeon E5540 Quad-core (4 Core) Processor Kit For Z600/Z800 Workstation

HPE 819851-B21 Xeon E5-2683 v4 16-Core 2.10GHz 9.6GT/s QPI 40MB L3 Cache 120W Socket FCLGA2011 Processor For ProLiant BL460c Gen9