Produtos da Marca Dell

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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)