HP 550 manual Specifications, Computer specifications, Metric

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