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