HP Enterprise ProLiant DL380 Gen10 Maintenance And Service Manual page 202

IMPORTANT: Install all components with the same configuration that was used on the failed system board. IMPORTANT:
21. Install all components removed from the failed system board.
Be sure to install the DIMMs and persistent memory modules in the same DIMM slots as the failed system board.
22. Install the access panel.
23. Install the power supplies.
24. Power up the server.
25. Ensure all firmware, including option cards and embedded devices, is updated to the same versions to ensure that the latest drivers
are being used.
26. Re-enter any Secure Boot Keys that were previously added in the Secure Boot configuration.
27. Re-enter the server serial number and the product ID .
28. For servers that support Scalable Persistent Memory, restore the logical NVDIMMs from the last Scalable Persistent Memory backup
operation.
29. Review the persistent memory configuration of the server.
For more information, see Configuring the server for Intel Optane persistent memory 100 series for HPE.
30. Do one of the following:
If persistent memory modules are encrypted with local key management, either manually enter the persistent memory module
passwords in the System Utilities or import the password file from the USB key.
If persistent memory modules are encrypted with remote key management, enroll the server iLO in the key management server
to provide access to the data on the persistent memory modules.
For more information, see the Intel Optane persistent memory 100 series for HPE User Guide on the Hewlett Packard Enterprise
website (https://www.hpe.com/info/persistentmemory-docs https://www.hpe.com/info/persistentmemory-docs).
Removing and replacing the system board 202