Part
409392-L21
is compatible in the following Models:
AMD Opteron 8200 Series Processors
AMD Opteron 8218 2.6GHz BL45p G2 2P Processor - 409390-B21
AMD Opteron 8216 2.4GHz BL45p G2 2P Processor - 409391-B21
AMD Opteron 8214 2.2GHz BL45p G2 2P Processor - 409392-B21
HPE O8220 BL45P G2 2P Kit - 438218-B21