HPE 662334-L21 2.60GHz 8.00GT/s QPI 20MB L3 Cache Socket FCLGA2011 Intel Xeon E5-2670 Octa-core (8 Core) Processor Kit For ProLiant SL270s Gen8

HPE 576967-B21 2.13GHz 4.80GT/s QPI 4MB L3 Cache Socket FCLGA1366 Intel Xeon E5506 Quad-core (4 Core) Processor Kit For ProLiant BL2x220c G6

HPE 598136-L21 2.80GHz 6.40GT/s QPI 12MB L3 Cache Socket FCLGA1366 Intel Xeon X5660 Hexa-core (6 Core) Processor Kit For ProLiant BL280c G6

HP 292849-002 2.53GHz 533MHz FSB 512KB L2 Cache Socket PGA478 Intel Pentium 4 Single-core (1 Core) Processor