HP ProBook 450 G8, Руководство по техническому обслуживанию и ремонту

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9 Specifications
This chapter provides specifications for your computer.
Computer specifications
This section provides specifications for your computer. When traveling with your computer, the computer
dimensions and weights, as well as input power ratings and operating specifications, provide helpful
information.
Table 9-1 Computer specifications
Metric U.S.
Dimensions
Width 359.4 mm 14.15 in
Depth 233.95 mm 9.21 in
Height 19.95 mm 0.79 in
Weight 1.74 kg 3.84 lbs
Input power
Operating voltage and current 19.5 V dc @ 2.31 A – 45 W
19.5 V dc @ 3.33 A – 65 W
Temperature
Operating 5°C to 35°C 41°F to 95°F
Nonoperating –20°C to 60°C –4°F to 140°F
Relative humidity (noncondensing)
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 device operates well within this range of
temperatures.
39.6 cm (15.6 in) display specifications
This section provides specifications for your display.
Computer specifications 67