HPE ProLiant DL160 Gen10 Maintenance And Service Manual page 63

Extend the server from the rack .
Remove the server from the rack .
5. Remove the access panel .
6. Remove all SFF drives .
7. Disconnect all cables from the 2 SFF drive backplane .
8. Remove the 2 SFF drive cage.
Retain screws for future use.
9. Remove the 2 SFF drive backplane:
a. Pull up and hold the release latch (callout 1).
b. Detach the drive backplane from drive cage (callout 2).
HPE ProLiant DL160 Gen10 Server Maintenance and Service Guide 63