Dell OptiPlex GX60 - Manual (Page 177)

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<Ctrl><Alt><D> launches the hard-drive diagnostics utility during
computer start-up
Controls and Lights
Power control push button
Power lights green light on power button—blinking green in sleep
state; solid green for power-on state
Hard drive access light green light
Link integrity light (on integrated network adapter) green light for 10-Mb operation; orange light for 100-
Mb operation
Activity light (on integrated network adapter) yellow blinking light
Diagnostic lights four lights on back I/O panel
Standby power light AUX_LED on the system board
Power
DC power supply:
Wattage small form-factor computer: 160 W
small desktop computer: 180 W
small mini-tower computer: 250 W
Heat dissipation small form-factor computer: 455 BTU/hr (average)
small desktop computer: 500 BTU/hr (average)
small mini-tower computer: 910 BTU/hr (average)
Voltage 90 to 135 V at 60 Hz; 180 to 265 V at 50 Hz
Backup battery 3-V CR2032 lithium coin cell
Physical
Small form-factor computer:
Height 9.0 cm (3.57 inches)
Width 31.9 cm (12.54 inches)
Depth 35.4 cm (13.93 inches)
Weight 6 kg (14 lbs)
Small desktop computer:
Height 10.6 cm (4.2 inches)
Width 38.9 cm (15.3 inches)
Depth 43.2 cm (17 inches)
Weight 9.9 kg (22 lbs)
Small mini-tower computer:
Height 42.5 cm (16.7 inches)
Width 18.1 cm (7.1 inches)
Depth 44.7 cm (17.6 inches)
Weight 12.7 kg (28 lbs)
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% (non-condensing)
Maximum vibration:
Operating 0.25 gravities (G) at 3 to 200 Hz at 0.5 octave/min
Storage 0.5 G at 3 to 200 Hz at 1 octave/min
Maximum shock:
Operating bottom half-sine pulse with a change in velocity of 20
inches/sec (50.8 cm/sec)
Storage 27-G faired square wave with a velocity change of
200 inches/sec (508 cm/sec)
Altitude:
Operating – 16 to 3048 m (–50 to 10,000 ft)
Storage – 16 to 10,600 m (–50 to 35,000 ft)