CPU Module Option Manufacturing Part Description Previous Part 4232A-Z [S] 310-0102 Heatsink 371-2481 HyperTransport Termination Adapter X4351A-Z [S] 371-2630 [C] 2.2GHz CPU, Next-Generation AMD Opteron 2214HE, F3 Stepping, 68W 310-0049 G751 Thermal Grease Syringe n/a X5339A-Z [S] 310-0049 G751 Thermal Grease Syringe 371-4305 [C] 1.8GHz CPU, AMD Opteron Quad-Core 23HF HE, B3 Stepping, 79W