HPE ProLiant DL325 Gen10 Plus v2 User Manual page 164

7. If installed, release the cable management arm.
8. Remove all power:
a. Disconnect each power cord from the power source.
b. Disconnect each power cord from the server.
9. Disconnect all peripheral cables from the server.
10. Remove the server from the rack .
11. Place the server on a flat, level work surface.
12. Remove the access panel .
13. Identify the riser slot compatible with the add-in card .
14. To install the add-in card in the primary riser, do the following:
a. Remove the primary riser cage.
b. Remove the riser slot blank.
c. Install the add-in card.
Make sure that the card is seated firmly in the slot.
Primary riser slot 1
Primary riser slot 2
Installing the M.2 SATA SSD enablement option 164