Dell 6350 Rack Installation page 22

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NOTE: If the slide assemblies were preinstalled by Dell, you can skip to the section,
"Installing the System in the Rack," found later in this guide.
Use the 4-U rack template to determine where you want to install the slide assem-
blies. The rack template is the same height as the computer chassis.
You must allow 4 U (7 inches) of vertical space for each system you install in the rack.
NOTE: The vertical rails of the rack are marked by small indentations in 1-U incre-
ments (see Figure 1-6).
1 U (1.75 inches)

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For more information about requirements for installing components in a Dell rack, see
the Dell Rack Advisor software available on the Dell World Wide Web site at:
http://support.dell.com.
1-8 Rack Installation Guide