Lenovo ThinkAgile VX7820 User Manual page 179

• When installing two drives, align and support both drives before sliding the retainer forward to
secure the drives.
• When only one drive is installed, it must be in slot 0.
Figure 93. M.2 drive slots
Table 33. M.2 drive slots
1 Slot 0
Step 3. Secure the M.2 drives in the backplane.
Figure 94. Securing the M.2 drives
Attention: Make sure the two nubs on the retainer are in the small holes on the M.2 backplane
when the retainer is slid forward.
Slide the retainer forward (toward the connector) until you hear a soft "click" sound.
After installing an M.2 drive:
1. Install the M.2 backplane. See "Install the M.2 backplane" on page 165.
2. Install the riser that you removed to access the M.2 backplane. See "Install the riser for slot 10 to 15
(riser 2)" on page 220 or "Install the riser for slot 16 to 17 (riser 3)" on page 222.
3. Install the I/O tray and connect all cables. See "Install the I/O tray" on page 154.
2 Slot 1
Chapter 9
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Hardware replacement procedures
169