HP dv2500 Manuale Utente

Pagina di 158
6
Specifications
Computer specifications
 
Metric
U.S.
Dimensions
 
 
Height (front to back)
2.60 to 3.90 cm
1.02 to 1.54 in
Width
33.40 cm
13.15 in
Depth
23.70 cm
9.33 in
Weight (with optical drive, hard drive, and battery) 2.49 kg
5.49 lbs
Input power
 
 
Operating voltage
18.5 V dc —19.0 V dc
Operating current
3.5 A or 4.74 A
Temperature
 
 
Operating (not writing to optical disc)
0°C to 35°C
32°F to 95°F
Operating (writing to optical disc)
5°C to 35°C
41°F to 95°F
Nonoperating
-20°C to 60°C
-4°F to 140°F
Relative humidity
 
 
Operating
10% to 90%
 
Nonoperating
5% to 95%
 
Maximum altitude (unpressurized)
 
 
Operating (14.7 to 10.1 psia)
-15 m to 3,048 m
-50 ft to 10,000 ft
Nonoperating (14.7 to 4.4 psia)
-15 m to 12,192 m
-50 ft to 40,000 ft
Shock
 
 
Operating
125 g, 2 ms, half-sine
Nonoperating
200 g, 2 ms, half-sine
Random vibration
 
 
Operating
0.75 g zero-to-peak, 10 Hz to 500 Hz, 0.25 oct/min sweep rate
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Chapter 6   Specifications