HP ProBook 4545s, Руководство по техническому обслуживанию и ремонту

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6 Specifications
Computer specifications
Metric U.S.
Length 25.6 cm 10.1 in
Width 37.5 cm 14.8 in
Height (front to rear) 2.9 to 3.6 cm 1.1 to 1.4 in
Weight (equipped with optical drive, 1 DIMM, hard drive,
optical drive, WLAN module, 6 cell battery)
2.5 kg 5.5 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) 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
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
Nonoperating 1.50 g zero-to-peak, 10 Hz to 500 Hz, 0.5 oct/min sweep rate
NOTE: Applicable product safety standards specify thermal limits for plastic surfaces. The computer operates well within
this range of temperatures.
98 Chapter 6 Specifications