U1819 – Dell 3.2GHz 800MHz FSB 2MB L2 Cache Socket PLGA775 Intel Pentium 4 640 Single-Core (1 Core) Processor

HP D8529A 550MHz 100MHz FSB 512KB L2 Cache Socket SECC330 Intel Pentium III Xeon Single-core (1 Core) Processor Kit

HP NF147AA 2.13GHz 4.80GT/s QPI 4MB L3 Cache Socket FCLGA1366 Intel Xeon E5506 Quad-core (4 Core) Processor For Workstation Z600/Z800

HP KD215AA 3.00GHz 1333MHz FSB 12MB L2 Cache Socket LGA771 Intel Xeon X5450 Quad-core (4 Core) Processor For xw8600 Workstation

HP NF147UT 2.13GHz 4.80GT/s QPI 4MB L3 Cache Socket FCLGA1366 Intel Xeon E5506 Quad-core (4 Core) Processor