HP EliteDesk 800 G1 Desktop Mini HP ProDesk 600 G1 Desktop Mini Maintenance & Service Guide

8. Lift the module to a 45-degree angle, and then pull it away to remove it from the socket.
To install the M.2 SSD, reverse the removal procedures.
NOTE: M.2 SSDs are designed with a notch to prevent incorrect insertion.
52 Chapter 5 Removal and Replacement Procedures