A6820AX – HP 900MHz Socket PPGA611 Intel Itanium 2 1-Core Processor

HP FP477AA 3.40GHz 1600MHz FSB 12MB L2 Cache Socket LGA771 Intel Xeon X5492 Quad-core (4 Core) Processor

HP P1734A 700MHz 100MHz FSB 1MB L2 Cache Socket Slot 2 Intel Pentium III Xeon Single-core (1 Core) Processor

HP NF153AA 2.93GHz 6.40GT/s QPI 8MB L3 Cache Socket FCLGA1366 Intel Xeon X5570 Quad-core (4 Core) Processor

HP FP479AA 3.50GHz 1333MHz FSB 6MB L2 Cache Socket LGA771 Intel Xeon X5270 Dual-core (2 Core) Processor For xw8600/xw6600 Workstation