Asus Mini PC PN41 Manuel De L'utilisateur page 36

Installing the M.2 SSD
(on selected models)
1. Align and insert the 2280 M.2 SSD into its slot inside the Mini PC.
2. Gently push down the 2280 M.2 SSD on top of the screw hole and
fasten it using one of the bundled 3mm round screws.
36 PN Series