Figure 110. Installing the intrusion switch
Step 2.  Connect the cable to the system board. See “System board connectors” on page 27 to locate the 
connector on the system board.
Install the 7mm drive cage
Follow instructions in this section to install the 7mm drive cage.
About this task
Watch the procedure. A video of this procedure is available from the following links: 
• 
https://www.youtube.com/playlist?list=PLYV5R7hVcs-C6QgmsUMRG6ul0bHzrGmsG
•  https://list.youku.com/albumlist/show/id_54461099
Procedure
Step 1.  If an M.2 backplane bracket has been installed, remove it first (see “Remove the M.2 backplane 
bracket assembly and drives” on page 174). 
Step 2.  Make preparations for this task. 
a.  If necessary, secure the two drive backplanes to the drive cage with three screws. 
Figure 111. Installing the 7mm drive backplanes
Step 3.  Install the 7mm drive cage. 
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ThinkSystem SR860 V2Setup Guide