HP Presario CQ45-300 Compaq Presario CQ45 Notebook PC - Maintenance and Servic - Page 105

Specifications, Computer specifications

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6 Specifications Computer specifications Metric U.S. Dimensions Height (front to back) 3.33 to 3.97 cm 1.31 to 1.56 in Width Depth Weight (with optical drive, hard drive, and battery) Input power 33.40 cm 23.70 cm 2.09 g 13.15 in 9.33 in 4.60 lbs Operating voltage Operating current Temperature Operating (not writing to optical disc) Operating (writing to optical disc) Nonoperating Relative humidity 18.5 V dc -19.0 V dc 3.5 A or 4.74 A 0°C to 35°C 5°C to 35°C -20°C to 60°C 32°F to 95°F 41°F to 95°F -4°F to 140°F Operating 10% to 90% Nonoperating 5% to 95% Maximum altitude (unpressurized) Operating -15 m to 3,048 m -50 ft to 10,000 ft Nonoperating -15 m to 12,192 m -50 ft to 40,000 ft NOTE: Applicable product safety standards specify thermal limits for plastic surfaces. The computer operates well within this range of temperatures. Computer specifications 97

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6
Specifications
Computer specifications
Metric
U.S.
Dimensions
Height (front to back)
3.33 to 3.97 cm
1.31 to 1.56 in
Width
33.40 cm
13.15 in
Depth
23.70 cm
9.33 in
Weight
(with optical drive, hard drive, and battery)
2.09 g
4.60 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
-15 m to 3,048 m
-50 ft to 10,000 ft
Nonoperating
-15 m to 12,192 m
-50 ft to 40,000 ft
NOTE:
Applicable product safety standards specify thermal limits for plastic surfaces. The computer operates well within this
range of temperatures.
Computer specifications
97