2. Determine the location in your rack for your library to be installed and, using a
pencil, mark the location on each vertical rail in your rack.
Note: A 2U library requires 2U (3.5 in.) of rack space. A 4U library requires 4U
(7 in.) of rack space.
1
Two EIA units for round hole and
square hole installation
3 Wide Gaps within the EIA unit
2 4 Narrow Gaps between EIA units
Figure 4-4. Rack Kit mounting hardware
a77ug133
1
3
4
2
1 2
Figure 4-5. Examples of EIA units for round hole and square hole installations
Chapter 4. Installation and Configuration 4-7