IBM System x3550 M5 Type 5463 Installation And Service Manual page 221

Figure 121. 10 x 2.5-inch hot-swap hard disk drive backplane installation
Steps for installing a 4 x 3.5-inch hot-swap hard disk drive backplane.
a. Carefully lower the hard disk drive backplane until it is fully seated in the
chassis.
b. Secure the backplane to the chassis by pressing the release latches.
Figure 122. 4 x 3.5-inch hot-swap hard disk drive backplane installation
10 x 2.5-inch hard disk drive backplane
Chapter 5. Removing and replacing components
205