Dell SC180 Owner's Manual page 38

Power Supplies
Maximum inrush current Under typical line conditions and over the entire system ambient operating
Available Hard Drive Power (per Slot)
Supported hard drive
power consumption
(continuous)
IO Card Power (per Slot)
Maximum power
consumed by IO Card
Maximum available
power
Minimum available
power
Physical
Height
Width
Depth (front mounting
bracket to rear surface)
Depth (front surface to
rear surface)
Full Weight (maximum
configuration)
Weight without drives
Environmental
NOTE: For additional information about environmental measurements for specific configurations,
see dell.com/environmental_datasheets.
Temperature
Operating
Storage
Relative humidity
Operating
38
range, the inrush current may reach 55 A per power supply for 10 ms or less
Up to 1.16 A at +5 V
Up to 1.6 A at +12 V
11 W at +12 V
100 W at +12 V
1 W at +5 V (standby)
22.23 cm (8.8 inches)
48.26 cm (19 inches)
91.44 cm (36 inches)
96 cm (38 inches)
130.1 kg (287 lb)
62.1 kg (137 lb)
5° to 35°C (41° 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)
–40° to 65°C (–40° to 149°F) at a maximum altitude of 12,000 m (39,370 ft)
10% to 80% (noncondensing) with 29°C (84.2°F) maximum dew point
SC180 Expansion Enclosure Technical Specifications