Dell OptiPlex 320 User Guide - Page 47

Power, Physical, Environmental - power supply for computer

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Hard-drive access light Link light Link integrity light (on integrated network adapter) Activity light (on integrated network adapter) Diagnostic lights Standby power light green solid green light indicates network connection green light for 10-Mb operation and orange light for 100-Mb operation yellow blinking light four lights on the front panel (see Diagnostic Lights) AUX_PWR on the system board Power DC power supply: Wattage Heat dissipation Voltage Backup battery 280 W 955 BTU/hr NOTE: Heat dissipation is calculated based upon the power supply wattage rating. 90 to 135 V at 60 Hz; 180 to 264 V at 50 Hz; 100 V at 50/60Hz for Japanese computers 3-V CR2032 lithium coin cell Physical Height Width Depth Weight 11.4 cm (4.5 inches) 39.9 cm (15.7 inches) 35.3 cm (13.9 inches) 10.4 kg (23 lb) Environmental Temperature: Operating Storage Relative humidity Maximum vibration: Operating Storage Maximum shock: Operating Storage Altitude: Operating Storage Back to Contents Page 10° to 35°C (50° to 95°F) -40° to 65°C (-40° to 149°F) 20% to 80% (noncondensing) 5 to 350 Hz at 0.0002 G2/Hz 5 to 500 Hz at 0.001 to 0.01 G2/Hz 40 G +/- 5% with pulse duration of 2 msec +/- 10% (equivalent to 51 cm/sec [20 in/sec]) 105 G +/- 5% with pulse duration of 2 msec +/- 10% (equivalent to 127 cm/sec [50 in/sec]) -15.2 to 3048 m (-50 to 10,000 ft) -15.2 to 10,668 m (-50 to 35,000 ft)

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Back to Contents Page
Hard-drive access light
green
Link light
solid green light indicates network connection
Link integrity light (on integrated network adapter)
green light for 10-Mb operation and orange light for
100-Mb operation
Activity light (on integrated network adapter)
yellow blinking light
Diagnostic lights
four lights on the front panel (see
Diagnostic Lights
)
Standby power light
AUX_PWR on the system board
Power
DC power supply:
Wattage
280 W
Heat dissipation
955 BTU/hr
NOTE:
Heat dissipation is calculated based upon the
power supply wattage rating.
Voltage
90 to 135 V at 60 Hz; 180 to 264 V at 50 Hz; 100 V at
50/60Hz for Japanese computers
Backup battery
3-V CR2032 lithium coin cell
Physical
Height
11.4 cm (4.5 inches)
Width
39.9 cm (15.7 inches)
Depth
35.3 cm (13.9 inches)
Weight
10.4 kg (23 lb)
Environmental
Temperature:
Operating
10° to 35°C (50° to 95°F)
Storage
–40° to 65°C (–40° to 149°F)
Relative humidity
20% to 80% (noncondensing)
Maximum vibration:
Operating
5 to 350 Hz at 0.0002 G
2
/Hz
Storage
5 to 500 Hz at 0.001 to 0.01 G
2
/Hz
Maximum shock:
Operating
40 G +/- 5% with pulse duration of 2 msec +/- 10%
(equivalent to 51 cm/sec [20 in/sec])
Storage
105 G +/- 5% with pulse duration of 2 msec +/- 10%
(equivalent to 127 cm/sec [50 in/sec])
Altitude:
Operating
–
15.2 to 3048 m (
–
50 to 10,000 ft)
Storage
–
15.2 to 10,668 m (
–
50 to 35,000 ft)