Asus PRIME H310M-E Manual page 18

3. Firmly insert the pin on the M.2 Anchor into the
hole on itself.
To uninstall the M.2 SSD card:
1. Pull up the ring on the M.2 Anchor until it is
separated from the hole.
2. Remove the M.2 SSD card from the M.2 slot.
1-10 Chapter 1: Product introduction