System Overview 1-27
Controls and Indicators
(continued)
SCSI hard-disk drive activity
indicator green LED
SCSI hard-disk drive fault
indicator yellow LED
Power-supply 5-VDC online
indicator green LED
Power-supply failure
indicator red LED (flashes at power-on; stays lit in the
event of a power failure)
Power
DC power supply:
Wattage 700 W
Voltage 90 to 265 VAC at 50 or 60 Hz
Backup battery 3-V CR2450N coin cell
Physical
Height 52.5 cm (21 inches)
Width 39.4 cm (15.75 inches)
Depth 57.5 cm (23 inches)
Weight 45 kg (100 lb) or more, depending on options
installed
Environmental
Temperature:
Operating 10° to 35°C (50° to 95°F)
Storage –40° to 65°C (–40° to 149°F)
Relative humidity 8% to 80% (noncondensing)
Maximum vibration:
Operating 0.25 G at 3 to 200 Hz for 30 min
Storage 0.5 G at 3 to 200 Hz for 30 min
Table 1-5. Technical Specifications
(continued)