Lenovo ThinkStation P520 Hardware Maintenance Manual page 149

a. Unlock the M.2 solid-state drive carrier with the provided key as shown. Store the key in a secure
place for later use. Press the eject button to eject the carrier from the storage drive bracket. Then,
grasp the M.2 solid-state drive carrier by its edge and gently pull it out of the bracket.
Figure 81. Removing the M.2 solid-state drive carrier
b. Remove two screws and slide the cover as shown to remove the cover from the carrier.
Figure 82. Removing the cover of the M.2 solid-state drive carrier
.
Chapter 9 Hardware removal and installation
141