Lenovo ThinkStation P520 User Manual page 115

b. Hold the new drive by its edges and ensure that the circuit board side is facing upward. Align the
1
notch in the new drive with the slot key
slot at an angle of about 20 degrees until it is firmly secured. Pivot the M.2 solid-state drive
downward.
Notes:
• Do not touch the circuit board of the M.2 solid-state drive.
• If only one M.2 solid-state drive is installed, ensure that the drive is installed in the M.2 solid-state
drive slot 1 ( 21 ). See "Parts on the system board" on page 7.
Figure 80. Installing the M.2 solid-state drive
c. Tighten the screw to secure the new M.2 solid-state drive.
Note: Do not overtighten the screw.
Figure 81. Securing the M.2 solid-state drive
2
in the M.2 slot. Insert the drive into the corresponding
.
Chapter 7 Hardware removal and installation
101