HP 416573-L21 2.33GHz 1333MHz FSB 4MB L2 Cache Socket LGA771 Intel Xeon 5140 Dual-core (2 Core) Processor Kit For ProLiant DL360 Gen5

HP 575893-L21 2.80GHz 6.40GT/s QPI 8MB L3 Cache Socket FCLGA1366 Intel Xeon X5560 Quad-core (4 Core) Processor

HP 506012-011 2.93GHz 6.40GT/s QPI 8MB L3 Cache Socket FCLGA1366 Intel Xeon X5570 Quad-core (4 Core) Processor For ProLiant BL460c G6 Server

HP 232635-006 1.80GHz 400MHz FSB 512KB L2 Cache Socket PGA478 Intel Pentium 4 Single-core (1 Core) Processor