Dell XPS/Dimension XPS Gen 4 Manuel d'utilisateur Page 10

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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
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)
Environmental
Temperature:
Operating
10°to35°C(50°to95°F)
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)
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