Figure 75. Removing the 4 x 3.5-inch-drive backplane
1. Slightly pivot the release latches outwards in the direction as shown.
2. Pivot the backplane to release it from the two pins on the drive cage.
3. Carefully lift the backplane out of the drive cage.
Step 3. Record the cable connections on the backplane and then disconnect all cables from the
backplane. See “2.5-inch/3.5-inch drive backplane (power)” on page 66 and “2.5-inch/3.5-inch
drive backplane (signal)” on page 71.
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ThinkSystem SR665 Maintenance Manual