Figure 30. 3.5-inch simple-swap hard disk drive backplate assembly alignment
Step 4.
Insert the drive backplate assembly tabs into the slots of the backplate assembly cage. Rotate the
drive backplate assembly forward and push down the retention latch on top of the drive cage until
the backplate assembly is latched.
Figure 31. 3.5-inch simple-swap hard disk drive backplate assembly installation
Step 5.
Install the Lenovo ServeRAID SAS/SATA controller (see "Installing an Lenovo ServeRAID SAS/SATA
controller" on page 61) before connecting the cables to the hardware RAID card.
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Lenovo System x3250 M5Installation and Service Guide