EXP100
specifications
lists
the
specifications
for
the
EXP100.
Table
6.
IBM
TotalStorage
EXP100
Storage
Expansion
Enclosure
specifications
Size
v
Width
:
48.1
cm
(18.97
in.)
v
Height
:
13.2
cm
(5.21
in.)
v
Depth
:
59.7
cm
(23.52
in.)
v
Drive-ready
weight
(without
disk
drive
modules
installed):
25.9
kg
(57
lb)
v
Fully
configured
weight
(with
14
disk
drives
installed):
40.2
kg
(88.4
lb)
Electrical
input
v
Sine-wave
input
(50
-
60
Hz)
is
required
v
Input
voltage
low
range:
–
Minimum:
90
V
ac
–
Maximum:
127
V
ac
v
Input
voltage
high
range:
–
Minimum:
198
V
ac
–
Maximum:
257
V
ac
v
Input
kilovolt-amperes
(kVA),
approximately:
–
Minimum
configuration:
0.06
kVA
–
Maximum
configuration:
0.39
kVA
Environment
v
Air
temperature
–
Operating:
-
Altitude:
0
-
914
m
(3000
ft):
10°
-
35°
C
(50°
-
95°
F)
-
Altitude:
914
m
-
2133
m
(3000
-
7000
ft):
10°
-
32°
C
(50°
-
90°
F)
–
Storage:
-
Altitude:
0
-
914
m
(3000
ft):
1°
-
60°
C
(33°
-
140°
F)
-
Altitude:
914
m
(3000
ft):
v
Humidity
–
8%
-
80%
–
noncondensing
Heat
dissipation
v
Fully
configured
expansion
enclosure
(14
1.5
Gbps
SATA
hard
disk
drives)
–
1088
BTU
per
hour
Acoustical
noise
emission
values
For
open
bay
(0
drives
installed)
and
typical
system
configurations
(eight
hard
disk
drives
installed):
v
Sound
power
(idling):
–
5.9
bel
(open
bay)
–
6.1
bel
(typical)
v
Sound
power
(operating):
–
5.9
bel
(open
bay)
–
6.2
bel
(typical)
v
Sound
pressure
(idling):
–
44
dBA
(open
bay)
–
46
dBA
(typical)
v
Sound
pressure
(operating):
–
44
dBA
(open
bay)
–
47
dBA
(typical)
These
levels
are
measured
in
controlled
acoustical
environments
according
to
ISO
7779
and
are
reported
in
accordance
with
ISO
9296.
The
declared
sound
power
levels
indicate
an
upper
limit,
below
which
a
large
portion
of
machines
operate.
Sound
pressure
levels
in
your
location
might
exceed
the
average
1-meter
values
stated
because
of
room
reflections
and
other
nearby
noise.
Notes:
1.
In
general,
disk
subsystem
reliability
tends
to
decrease
as
the
ambient
temperature
of
the
environment
in
which
it
is
being
used
increases.
The
ambient
temperature
in
the
immediate
area
of
the
storage
expansion
enclosure
should
be
kept
near
22
degrees
C
(72
degrees
F),
or
lower,
to
provide
better
reliability.
2.
The
nonoperating
environment
must
not
exceed
the
operating
environment
limits
for
longer
than
60
days.
3.
The
storage
environment
must
not
exceed
the
operating
environment
limits
for
longer
than
1
year.
22
IBM
TotalStorage
DS4000
EXP100
Storage
Expansion
Enclosure:
Installation,
User’s
and
Maintenance
Guide
Summary of Contents for TotalStorage EXP100
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