HPE ProLiant DL380 Gen11 User Manual page 50

Release the cable management arm and then swing the arm away from the rack.
Accessing the Systems Insight Display Accessing the Systems Insight Display
About this task About this task
The Systems Insight Display is only supported on SFF models.
Procedure Procedure
1. Press and release the panel.
2. After the display fully ejects, rotate the display to view the LEDs.
HPE ProLiant DL380 Gen11 Server User Guide 50