HP ProBook 4440s, Руководство по техническому обслуживанию и ремонту

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6 Specifications
Computer specifications
Metric U.S.
Dimensions , 4540s models
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
Dimensions , 4440s/4441s models
Length 23.5 cm 9.3 in
Width 33.9 cm 13.4 in
Height (front to rear) 2.8 to 3.5 cm 1.1 to 1.4 in
Weight (equipped with optical drive, 1 SODIMM, hard drive,
WLAN module, 6 cell battery)
2.1 kg 4.6 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
134 Chapter 6 Specifications