HP OMEN 15-en0000 Maintenance And Service Manual page 45

To protect a memory module after removal, place it in an electrostatic-safe container.
To install a memory module:
1. Align the notched edge of the module with the tab in the slot (1), and then press the module into the slot
at an angle until it is seated (2).
2. Press down on the module until the side retention clips snap into place (3).
Component replacement procedures 35