CPUModuleOptionManufacturingPartDescriptionPreviousPart4232A-Z[S]310-0102Heatsink371-2481HyperTransportTerminationAdapterX4351A-Z[S]371-2630[C]2.2GHzCPU,Next-GenerationAMDOpteron2214HE,F3Stepping,68W310-0049G751ThermalGreaseSyringen/aX5339A-Z[S]310-0049G751ThermalGreaseSyringe371-4305[C]1.8GHzCPU,AMDOpteronQuad-Core23HFHE,B3Stepping,79W)