Table
3.4
Mounting
Conditions
for
Third-Party
Racks
(continued)
Check
Item
Condition
Referenced
Diagram
Check
6
Bracket
mounting
space
There
is
no
interference
(by
a
support
upright
for
reinforcement
or
optional
mounting)
in
the
shaded
area
in
the
diagram.
Support
upright
hole
shape
in
rack
Check
7
Mounting
hole
pitch
EIA
standard-compliant,
universal
pitch
Check
8
Mounting
hole
shape
and
size
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.
Check
9
Cable
routing
hole
Cables
can
be
removed
from
the
bottom
or
the
rear
door
of
the
rack.
Check
10
Load
capacity
of
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.
-
Check
11
Open
area
ratio
of
rack
doors
(rate
of
air
flow
through
all
doors)
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.
-
Check
12
Measures
to
prevent
rack
from
toppling
Measures
are
taken
to
prevent
the
rack
from
toppling.
-
Chapter
3
Starting
Up
C120-0089-02EN
3.6
Rack
System
Requirements
29
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