Physical
Height 13.34 cm (5.25 in.)
Width 44.50 cm (17.5 in.)
Depth 78.27 cm (31 in.)
Weight (maximum
configuration)
34.4 kg (76 lb)
Weight without drives 25 kg (55 lb)
Environmental
For additional information about environmental measurements for specific storage system
configurations, see dell.com/environmental_datasheets.
Temperature
Operating 10°C (50°F) to 35°C (95°F) with a maximum temperature gradation of 20°C/
hour (36°F/hour)
Operating above 35°C could result in data loss.
Storage –40° to 65°C (–40° to 149°F) at a maximum altitude of 12,000 m (39,370 ft)
Relative humidity
Operating 10% to 80% (noncondensing) with 29°C (84.2°F) maximum dew point
Storage 5% to 95% (noncondensing) with 33°C (91°F) maximum dew point
Maximum vibration
Operating 0.21 G at 5–500 Hz for 15 min
Storage 1.04 G at 2–200 Hz for 15 min
Maximum shock
Operating 31 G +/- 5% with pulse duration of 2.6 msec +/- 10% (equivalent to 20 in/sec
[51 cm/sec])
Storage 71 G +/- 5% with pulse duration of 2 msec +/- 10% (equivalent to 35 in/sec
[89 cm/sec])
Altitude
Operating 3,048 meters (10,000 feet)
≤35°C (95°F) Maximum Rating–Maximum temperature is reduced by
1°C/300 meter (1°F/547 feet) above 950 meters (3,117 feet).
Storage 12,000 meters (39,370 ft)
Airborne Contaminant Level
Class G1 or lower as defined by ISA-S71.04-1985
22
SC7020 Storage System Technical Specifications
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