IBM 46M2948 2.33GHz 1333MHz FSB 12MB Cache Intel Xeon L5410 Quad Core Processor for xSeries Server

IBM 46M3006 2.80GHz 1600MHz FSB 12MB Cache Intel Xeon Quad Core E5462 Processor

HP 53Y6653 2.80GHz 1066MHz FSB 3MB L2 Cache Socket LGA775 Intel Core 2 Duo E7400 Dual-core (2 Core) Processor

HP 46C6709 2.80GHz 1066MHz FSB 3MB L2 Cache Socket LGA775 Intel Core 2 Duo E7400 Dual-core (2 Core) Processor For System x3250 M2

IBM 46C7876 2.00GHz 4.80GT/s QPI 4MB L3 Cache Socket FCLGA1366 Intel Xeon E5504 Quad-core (4 Core) Processor For System X3400 M2

IBM 46C7872 2.53GHz 5.86GT/s QPI 8MB L3 Cache Socket FCLGA1366 Intel Xeon E5540 Quad-core (4 Core) Processor