Lenovo ThinkSystem SR665 - Backplane

Figure 69. Removing the 8 x 2.5-inch-drive backplane
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