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Chapter 3 Starting Up
3.6 Rack System Requirements
Check
Check 6
Bracket mounting space
Support upright hole shape in rack
Check 7
Mounting hole pitch
Check 8
Mounting hole shape and
size
Check 9
Cable routing hole
Check 10
Load capacity of rack
Check 11
Open area ratio of rack
doors (rate of air flow
through all doors)
Check 12
Measures to prevent rack
from toppling
Table 3.4 Mounting Conditions for Third-Party Racks (continued)
Item
There is no interference (by a support upright
for reinforcement or optional mounting) in the
shaded area in the diagram.
EIA standard-compliant, universal pitch
The mounting hole is square with a size
ranging from 9.4 x 9.4 mm (0.37 in.) to 10 x 10
mm (0.39 in.). Alternatively, the hole is round
with a diameter of 7.1 mm (0.28 in.). The
support uprights of the rack do not have
threaded holes.
Cables can be removed from the bottom or the
rear door of the rack.
The total weight does not exceed the load
capacity of the rack.
Note
The load capacity may change when
earthquake-proofing measures are taken.
Open area ratio of front and rear doors: 80% or
more
Note
As a whole, the server takes in air from the
front of the rack and exhausts air to the rear of
the rack.
Measures are taken to prevent the rack from
toppling.
Condition
29
Referenced Diagram
Figure 3.4 Rack Width
Figure 3.5 Support
Upright Hole Shape in
the Rack
Figure 3.5 Support
Upright Hole Shape in
the Rack
Figure 3.3 Rack Depth
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C120-0089-03EN
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