Dell Inspiron 7590 Service Manual page 24

The figure indicates the location of the solid-state drive and provides a visual representation of the installation procedure:
Steps
1. If required, align the solid-state drive bracket to accommodate the M.2 2280 solid-state drive.
2. Align the notch on the solid-state drive module with the tab on the solid-state drive slot.
3. Slide the solid-state drive module firmly into the solid-state drive slot at an angle.
4. Secure the tab on the solid-state drive slot with the slot on the solid-state drive bracket.
5. Replace the two screws (M2x4) that secure the solid-state drive module shield to the palm-rest and keyboard assembly.
Next steps
1. Connect the battery cable.
24 Removing and installing components