HPE ProLiant DL385 Gen10 Plus v2 Maintenance And Service Manual page 60

To replace the component, reverse the removal procedure.
Removing and replacing the hot-plug fan Removing and replacing the hot-plug fan
IMPORTANT: IMPORTANT:
Do not mix standard fans and high-performance fans in the same server.
Procedure Procedure
1. If installed, release the cable management arm .
2. Extend the server from the rack .
3. Remove the access panel .
4. Remove the fan.
HPE ProLiant DL385 Gen10 Plus v2 Server Maintenance and Service Guide 60