Dell OptiPlex 320 - Power Supply and Physical Specs

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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
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Power
DC power supply:
Wattage
280 W
Heat dissipation
955 BTU/hr
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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
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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)
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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)