Lenovo ThinkSystem SR665 - Page 178

Figure 66. Installing the 2 x 3.5-inch-drive backplane
Figure 67. Installing the 4 x 3.5-inch-drive backplane
After you finish
Reinstall all the drives and fillers (if any) into the drive bays. See “Install a hot-swap drive” on page 197.
174 ThinkSystem SR665 Setup Guide