Firmware and driver download: You might need to update the firmware or driver after replacing a 
component. 
•  Go to 
https://datacentersupport.lenovo.com/products/servers/thinksystem/sr665v3/downloads/driver-list/ to 
see the latest firmware and driver updates for your server.
•  Go to 
“Update the firmware” on page 467 for more information on firmware updating tools.
Procedure
Step 1.  Touch the static-protective package that contains the new part to any unpainted surface on the 
outside of the server. Then, take the new part out of the package and place it on a static-protective 
surface.
Step 2.  Install the M.2 backplane. 
M.2 backplane on the air baffle 
1.  Install the M.2 backplane on the air baffle.
Figure 110. Installing the M.2 backplane on the air baffle
a.  Open the retention clip on the air baffle.
b. 
Align the guide holes on the M.2 backplane with the guide pins on the air baffle, and 
insert the backplane into the air baffle.
c. 
Rotate the M.2 backplane downward into place.
d. 
Tighten the screw to secure the M.2 backplane.
2.  Install the M.2 drive on the M.2 backplane. See 
“Install an M.2 drive” on page 144.
M.2 backplane on the middle drive cage 
1.  Install the M.2 backplane on the middle drive cage. 
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ThinkSystem SR665 V3 User Guide