The following image indicates the location of the 2280 solid-state drive installed in SSD slot two and provides a visual representation of the installation procedure.
Steps
Align the notch on the solid-state drive with the tab on the solid-state drive slot.
Slide the solid-state drive into the solid-state drive slot.
Place the thermal shield on the solid-state drive.
Align the screw holes on the thermal shield with the screw holes on the solid-state drive and system board.
Replace the two screws (M2x4) that secure the solid-state drive to the system board.