IBM 7012 397, Site And Hardware Planning Information

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7135 RAIDiant Array
Dimensions
Height (control unit) 82 mm 3.4 in. (2 EIA units)
Height (disk drive
units) 171 mm 6.7 in. (4 EIA units)
Width 444 mm 17.4 in.
Depth 665 mm 26.2 in.
Weight
Empty 50.0 kg 110 lbs.
Maximum
Configuration 128.5 kg 283 lbs.
Electrical
Power source loading
(kVA) 0.2 plus 0.03 for each disk drive
Voltage range (V ac) 100 to 125 or 200 to 240 (autoranging)
Frequency (hertz) 50 or 60
Thermal output 648 Btu/hr plus 92 Btu/hr each disk drive
Power requirements 190 watts plus 27 watts each disk drive
Power factor 0.95
Maximum altitude 2135 m (7000 ft.)
Temperature
Requirements Operating
10 to 40°C
(50 to 110°F)
Non-Operating
1 to 52°C
(34 to 125°F)
Humidity
Requirements Operating Non-Operating
(Noncondensing) 8% to 80% 8% to 80%
Wet Bulb 23°C (73°F) 27°C (80°F)
Noise Emissions* Operating Idle
L
WAd
6.35 bels 6.05 bels
L
pAm
N/A N/A
<L
pA
>
m
48 dBA 47.5 dBA
Impulsive or
prominent discrete
tones No No
* See “Noise Emission Notes” on page 336 for definitions of noise emissions positions.
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Site and Hardware Planning Information