Part
381811-001
is compatible in the following Models:
HPE ProLiant BL25p Server Blade
HPE ProLiant BL25p Base Model Server - 382731-405
HPE BL25p 2.2Ghz-1M DC 2G 2P Svr - 392439-B21
HPE ProLiant BL25p 285 2.6GHz-1MB Dual Core 2P 2GB - 406425-201