HP proliant DL380 GEN9 User Manual page 122

Disconnect each power cord from the server.
b.
Do one of the following:
4.
Extend the server from the rack (on page 26).
o
Remove the server from the rack (on page 27).
o
Remove the access panel (on page 27).
5.
Remove the air baffle (on page 32).
6.
Install the controller:
7.
P440ar
o
P840ar
o
Connect the appropriate SAS cables. For more information, see Flexible Smart Array Controller
8.
cabling.
Install the air baffle (on page 33).
9.
Hardware options installation 122