Produits de la Marque Dell

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Power

DC power supply:

Wattage

460 W

Heat dissipation

931.2 BTU/hr

Voltage (See the safety instructions located in

the Product Information Guide for important

voltage setting information.)

fixed-voltage power supply — 110 V at 50/60 Hz

manual selection and auto-sensing power supplies —

90to135Vat50/60Hz;180to265Vat50/60Hz;

100 V at 50/60 Hz for Japanese computers

Backup battery

3-V CR2032 lithium coin cell

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Physical

Height

49.1 cm (19.3 inches)

Width

22.2 cm (8.7 inches)

Depth

48.8 cm (19.2 inches)

Weight

19 kg (42 lb)

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Environmental

Temperature:

Operating

10°to35°C(50°to95°F)

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NOTE: At35°C(95°F),themaximumoperating

altitude is 914 m (3000 ft).

Storage

–40°to65°C(–40°to149°F)

Relative humidity

20% to 80% (noncondensing)

Maximum vibration:

Operating

0.25 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

–15.2 to 3048 m (–50 to 10,000 ft)

Storage

–15.2 to 10,668 m (–50 to 35,000 ft)