Compatible with equipment as : 

HPE ProLiant DL20 GEN 9 Server 819784-B21
HPE ProLiant DL20 GEN 9 Server 819785-B21
HPE ProLiant DL20 GEN 9 Server 819786-B21
HPE ProLiant DL20 Gen 9 Server 823556-291
HPE ProLiant DL20 GEN 9 Server 823556-AA1
HPE ProLiant DL20 GEN 9 Server 823556-B21
HPE ProLiant DL20 Gen 9 Server 823559-291
HPE ProLiant DL20 GEN 9 Server 823559-AA1
HPE ProLiant DL20 GEN 9 Server 823559-B21
HPE ProLiant DL20 GEN 9 Server 823562-291
HPE ProLiant DL20 GEN 9 Server 823562-AA1
HPE ProLiant DL20 GEN 9 Server 823562-B21
HPE ProLiant DL20 GEN 9 Server 829889-291
HPE ProLiant DL20 GEN 9 Server 829889-B21
HPE ProLiant DL20 GEN 9 Server 830697-S01
HPE ProLiant DL20 GEN 9 Server 830698-S01
HPE ProLiant DL20 GEN 9 Server 830699-S01
HPE ProLiant DL20 GEN 9 Server 830700-S05
HPE ProLiant DL20 GEN 9 Server 830701-425
HPE ProLiant DL20 GEN 9 Server 830702-425
HPE ProLiant DL20 GEN 9 Server 830703-AA5
HPE ProLiant DL20 GEN 9 Server 830704-AA5
HPE ProLiant DL20 GEN 9 Server 830705-295
HPE ProLiant DL20 GEN 9 Server 830706-295
HPE ProLiant DL20 GEN 9 Server 830708-295
HPE ProLiant DL20 Gen 9 Server 830709-375
HPE ProLiant DL20 Gen 9 Server 830710-375
HPE ProLiant DL20 Gen 9 Server 830711-375
HPE ProLiant DL20 GEN 9 Server 835736-B21
HPE ProLiant DL20 GEN 9 Server P9H89A
HPE ProLiant DL20 GEN 9 Server P9H93A
HPE ProLiant DL20 GEN 9 Server P9V33A
HPE ProLiant DL20 GEN 9 Server Q0D81A
HPE ProLiant DL20 GEN 9 Server Q0J03A
HPE ProLiant DL20 GEN 9 Server Q0J82A
HPE ProLiant DL20 GEN 9 Server Q0J83A
HPE ProLiant DL20 GEN 9 Server Q0K00A
HPE ProLiant DL20 GEN 9 Server Q0K03A
HPE ProLiant DL20 GEN 9 Server Q1M96A
HPE ProLiant DL20 GEN 9 Server Q1Y90A