LED Indicators
Front panel
• One two-color LED indicator for system status
• One single-color LED indicator for power status
• Two-digit, seven-segment display indicating the storage system ID number
• ID button with a single-color LED indicating startup and pressed states
Hard drive carrier
• One single-color activity LED
• One single-color LED status indicator per drive
Storage controller
• Two single-color LEDs per Ethernet port indicating activity and link speed
• Four dual-color LEDs per SAS connector indicating port activity and status
• One single-color LED indicating status
• One single-color LED indicating fault
• One single-color LED for identification
• Eight single-color LEDs for diagnostics
Power supply/cooling fan Four LED status indicators for Power Supply status, AC Fail status, DC Fail status, and Fan Fail status
Power Supplies
AC power supply (per power supply)
Wattage 580 W (maximum wattage: 584 W)
Voltage 100–240 VAC (7.6–3.0 A)
Heat dissipation SCv2000: 65 W at 230 VAC and 99 W at 115 VAC
SCv2020: 65 W at 230 VAC and 99 W at 115 VAC
Maximum inrush current Under typical line conditions and over the entire system ambient operating range, the inrush current
could 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: 57.6 cm (22.67 in.)
SCv2020: 52.3 cm (20.59 in.)
Weight (maximum configuration) SCv2000: 28.9 kg (63.9 lb)
SCv2020: 24 kg (53 lb)
Weight without drives SCv2000: 20.6 kg (45.4 lb)
SCv2020: 18.7 kg (41 lb)
Environmental
For additional information about environmental measurements for specific storage system configurations, see dell.com/
environmental_datasheets.
Temperature
Operating 10°C to 35°C (50°F to 95°F) with a maximum temperature gradation of 20°C per hour
NOTE: Maximum temperature of 35°C is reduced by 1°C per 300 meter (1°F per 547
feet) above 950 meters (3,117 feet)
Storage –40°C to 65°C (–40°F to 149°F) at a maximum altitude of 12,000 m (39,370 ft)
SCv2000/SCv2020 Storage System Technical Specifications 35
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