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Power Supplies

Maximum inrush current Under typical line conditions and over the entire system ambient operating

range, the inrush current may reach 45 A per power supply for 40 ms or less

Available Hard Drive Power (Per Slot)

Supported hard drive power

consumption (continuous)

Up to 1.2 A at +5 V

Up to 0.5 A at +12 V

Physical

Height 8.79 cm (3.46 in.)

Width 48.2 cm (18.98 in.)

Depth SCv2000: 54.68 cm (21.53 in.)

SCv2020: 54.68 cm (21.53 in.)

Weight (maximum configuration) SCv2000: 29 kg (64 lb)

SCv2020: 24 kg (53 lb)

Weight without drives SCv2000: 21 kg (46 lb)

SCv2020: 19 kg (41 lb)

Environmental

For additional information about environmental measurements for specific storage system

configurations, see dell.com/environmental_datasheets.

Temperature

Operating 5° to 57°C (41° to 135°F) with a maximum temperature gradation of 10°C per

hour

52°C (126°F) maximum 2,000 to 3,048 m (6,562 to 10,000 ft)

47°C (117°F) maximum 3,048 to 4,000 m (10,000 to 13,123 ft)

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 Half-sine shock 5 G +/- 5% with a pulse duration of 10 ms +/- 10% (in

operational orientations only)

SCv2000/SCv2020 Technical Specifications

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Dell SCv2020 Manuale del Proprietario Pagina 41