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Specifications
Size
v
With
front
panel:
–
Depth:
610
mm
(24
in.)
–
Height:
174
mm
(6.8
in.)
–
Width:
482
mm
(19
in.)
Weight
v
Controller
unit
maximum
weight:
34.5
kg
(76
lb)
v
Controller
unit
empty:
14.3
kg
(31.6
lb)
v
Battery:
9.7
kg
(21.4
lb)
Electrical
Input
v
Sign-wave
input
(50
to
60
Hz)
–
Low
range:
Minimum:
90
V
ac
Maximum:
127
V
ac
–
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:
–
hub
on:
10°
to
35°
C
(50°
to
95°
F)
Altitude:
0
to
914
m
(3000
ft.)
–
hub
on:
10°
to
32°
C
(50°
to
90°
F)
Altitude:
914
m
(3000
ft.)
to
2133
m
(7000
ft.)
v
Humidity:
–
8%
to
80%
Heat
Output
v
Approximate
heat
output
in
British
Thermal
Units
(BTU)
per
hour:
–
Maximum
configuration:
731.8
BTU
(214
watts)
Acoustical
Noise
Emissions
Values
v
Sound
Power
(idling
and
operating):
–
6.4
bels
v
Sound
Pressure
(idling
and
operating):
–
50
dBA
Tested
configurations
The
following
configurations
(Figure
11
on
page
25
through
Figure
22
on
page
31)
are
for
the
Type
3526
fibre
channel
RAID
controller.
24
IBM
TotalStorage
DS4000:
Hardware
Maintenance
Manual
Summary of Contents for System Storage DS4000
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