Desktop PC User's Guide

31
System rack installation
Observe the electrostatic discharge (ESD) precautions indicated on
page 49 when perfoming the following procedures.
Do not attempt the procedures described in the following sections
unless you are a qualified technician.
Vertical mounting hole pattern
The four vertical rails of a rack contain mounting holes arranged in a
manner shown in the figure below:
The system occupies 6U in the rack. Count the U positions and hole
numbers from the bottom up.
Note: The unit of measurement used in this document is "U"
(1U = 1.75 inches or 44.45 mm). The total sum of the heights of all
components in the rack measured in "U" cannot exceed the
height of the rack. For more information, refer to the
documentation that came with your system rack.
AA G610.book Page 31 Monday, October 22, 2001 9:46 AM