HPE ProLiant DL380 Gen11 User Manual page 117

Space and airflow requirements
T-25 Torx screwdriver
Procedure Procedure
1. Extend the slide rails out on the mounting rails until they hit the internal stops and lock into place.
2. Install the server into the rack:
a. Insert the inner rails into the slide rails (callout 1).
b. Slide the server into the rack until the chassis ears are flush against the rack posts (callout 2).
3. Open the chassis ears (callout 1), and then tighten the shipping screws (callout 2).
HPE ProLiant DL380 Gen11 Server User Guide 117