Note: Ensure that the intrusion switch cable is routed through the cable clip and the pre-cut slot.
Otherwise, the cable may slide under the fan cage, the contact surface between the fan cage and
the system board assembly may get uneven, and the fan connection may get loose.
a. Insert the intrusion switch onto the holder on the fan cage and push it in the direction as
shown until it is fully seated.
b.
Fix the intrusion switch cable into the cable clip.
c.
Route the cable into the fan cage through the pre-cut slot on the fan cage bottom.
d. Insert the intrusion switch connector into the connector keyhole, and move it in the shown
direction until it is fully seated.
Step 4. Install the fan cage back into the chassis. See
“Install the system fan cage” on page 260.
Step 5. Install system fans into the fan cage.
“Install a system fan” on page 256.
After you finish
Complete the parts replacement. See “Complete the parts replacement” on page 269.
M.2 drive and M.2 drive backplane replacement
Use this information to remove and install the M.2 drive and M.2 drive backplane.
The server supports the following M.2 backplanes. This section uses the M.2 x4 SATA/NVMe 2-bay
backplane as an example for illustration. The replacement procedure for the other one is similar.
126 ThinkSystem SR650 V3 User Guide