S70 SCSI I/O Drawer 7 EIA
Dimensions
Height
306.2 mm 12.1 in.
Width
442.4 mm 17.4 in.
Depth
748.2 mm 29.5 in.
Weight
Minimum configuration
43 kg 95 lbs.
Maximum configuration
61 kg 135 lbs.
Electrical
AC
DC
Power source loading
0.4
0.4
(typical in kVA)
Power source loading
1.0
1.0
(maximum in kVA)
Voltage range
200 to 240 V ac
40 to 60 VDC
Frequency (hertz)
50 / 60
N.A
Thermal output (typical)
1228 Btu/hr
1365 Btu/hr
Thermal output (maximum)
3071 Btu/hr
3412 Btu/hr
Power requirements (typical)
360 watts
400 watts
Power requirements (maximum)
900 watts
1000 watts
Power factor
0.9
N/A
Inrush current
³
120 amps
300 amps
Maximum altitude
2135 m (7000 ft.)
2135 m (7000 ft.)
Temperature Requirements
⁴
Operating
10 to 40°C
⁴
(50 to 104°F)
Non-Operating
10 to 52°C
(50 to 125.6°F)
Humidity (Noncondensing)
Operating
Non-Operating
Without tape drive
8 to 80%
8 to 80%
With tape drive
20 to 80%
20 to 80%
Wet Bulb Requirements
Without tape drive
27°C (80°F)
27°C (80°F)
With tape drive
23°C (73°F)
27°C (80°F)
Noise Emissions
1,2
Operating
Idle
L
WAd
5.9 bels
5.8 bels
L
pAm
N/A
N/A
<L
pA
>
m
39 dBA
38 dBA
Impulsive or prominent discrete
tones
No
No
Clearances
Front
Back
Left
Right
Install/Air Flow
Maintenance of a proper service clearance should allow proper air flow.
Service
(See “Service Clearances for System in an S70, S7A, or S80 I/O Rack” on
page 54)
1. See “Noise Emission Notes” on page 336 for definitions of noise emissions positions.
2. Noise emissions data for the Model S70 SCSI I/O Drawer 7 EIA are based on the I/O drawer mounted in a rack.
See “S70, S7A and S80 I/O Rack” on page 54.
3. Inrush currents occur only at initial application of power, no inrush occurs during normal power off-on cycle.
4. Use of the PCI SSA Multi-Initiator/RAID EL in this S70 I/O Drawer limits the system usage to a 28°C (82°F)
environment maximum.
52
Site and Hardware Planning Information
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