HP ProBook 440 G7, Руководство по техническому обслуживанию и ремонту

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9 Specifications
Computer specifications
Table 9-1 Computer specifications
Metric U.S.
Dimensions
Depth 237.70 mm 9.36 in
Width 324.20 mm 12.76 in
Height 17.95 mm 0.71 in
Weight
M.2 SSD models 1.6 kg 3.53 lbs
Hard drive models 1.7 kg 3.75 lbs
Input power
Operating voltage 19.0 V dc @ 4.74 A – 90 W or 18.5 V dc @ 3.5 A - 65 W
Operating current 4.74 A or 3.5 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
NOTE: Applicable product safety standards specify thermal limits for plastic surfaces. The computer operates well within this range
of temperatures.
Computer specifications 87