HP (Hewlett-Packard) 550 Laptop User Manual


 
6 Specifications
Computer specifications
Metric U.S.
Dimensions
Length
26.68 cm 10.50 in
Width 35.80 cm 14.10 in
Height (front to rear) 3.23 to 3.58 cm 1.27 to 1.41 in
Weight (equipped with optical drive, hard drive, and battery) 2.45 kg 5.4 lbs
Input power
Operating voltage
19.0 V dc @ 4.74 A – 90 W
Operating current 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
88 Chapter 6 Specifications