B Specifications
Environmental specifications
ValueSpecification
90 to 132 VAC 180 to 264 VACRated Line Voltage
47 to 63 HzRated Input Frequency
10A (at 100 VAC), 7.8A (at 200VAC)Rated Input Current
@ 100VAC, 70 drives x 2TB-7.2K = 1043.7WRated Input Power
@ 100VAC, 70 drives x 600GB-15K = 1601.9W
Temperature range*
10°C to 35°C (50°F to 95°F)Operating
Maximum rate of change is 10º C/hr (50º F/hr)
-30°C to 60°C (-22°F to 140°F)Storage
Maximum rate of change is 20º C/hr (68º F/hr)
Relative humidity**
10% to 90% relative humidity (Rh), 28º C (82.4º F)
maximum wet bulb temperature, non-condensing
Operating
5% to 95% relative humidity (Rh), 38.7º C (101.66º F)
maximum wet bulb temperature, non-condensing
Storage
Altitude ‡
3048 m (10,000 ft)Operating
This value may be limited by the type and number of
options installed.
9144 m (30, 000 ft)Non-operating
* Temperature ratings shown are for sea level. An altitude derating of 1°C per 300 m (1.8°F per
1,000 ft) to 3048 m (10,000 ft) is applicable. No direct sunlight allowed. The upper limit may be
limited by the type and number of options installed.
** Storage maximum humidity of 95% is based on a maximum temperature of 45°C (113°F).
Altitude maximum for storage corresponds to a pressure minimum of 70 KPa.
‡ Maximum allowable altitude change rate is 457 m/min (1500 ft/min).
Storage array specifications
ValueSpecification
89.12 cm (35.08 in)Depth
44.70 cm (17.60 in)Width
22.10 cm (8.70 in)Height
72.58 kg (160.00 lb)Weight (no drives installed)
145.15 kg (320.00 lb)Weight (maximum)
Environmental specifications 53
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