Lenovo ThinkStation P320 Tiny User Manual page 42

If your computer supports one M.2 storage drive, install the drive into the M.2 storage drive slot 1. If your
computer supports two M.2 storage drives, install one drive into the M.2 storage drive slot 1 first and then
install the other into the slot 2. See "System board" on page 3 for the locations of the slots.
1. Remove any media from the drives and turn off all connected devices and the computer.
2. Disconnect all power cords from electrical outlets and disconnect all cables that are connected to the
computer.
3. Remove the computer cover. For details, see "Removing the computer cover" on page 30.
4. Remove the bottom cover. For details, see "Replacing the bottom cover" on page 34.
5. Replace the M.2 storage drive.
a. Unlock the M.2 storage drive clip.
Figure 45. Unlocking the M.2 storage drive clip
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ThinkStation P320 Tiny User Guide and Hardware Maintenance Manual