Specifications; Computer Specifications - HP ProBook 4540s Maintenance And Service Manual

6

Specifications

Computer specifications

Dimensions, 4540s models
Length
Width
Height (front to rear)
Weight (equipped with optical drive, 1 DIMM, hard drive,
optical drive, WLAN module, 6 cell battery)
Dimensions, 4440s/4441s models
Length
Width
Height (front to rear)
Weight (equipped with optical drive, 1 SODIMM, hard drive,
WLAN module, 6 cell battery)
Input power
Operating voltage
Operating current
Temperature
Operating (not writing to optical disc)
Operating (writing to optical disc)
Nonoperating
Relative humidity
Operating
Nonoperating
Maximum altitude (unpressurized)
Operating (14.7 to 10.1 psia)
Nonoperating (14.7 to 4.4 psia)
Shock
134 Chapter 6 Specifications
Metric
25.6 cm
37.5 cm
2.9 to 3.6 cm
2.5 kg
23.5 cm
33.9 cm
2.8 to 3.5 cm
2.1 kg
19.0 V dc @ 4.74 A – 90 W or 18.5 V dc @ 3.5 A - 65 W
4.74 A or 3.5 A
0°C to 35°C
5°C to 35°C
-20°C to 60°C
10% to 90%
5% to 95%
-15 m to 3,048 m
-15 m to 12,192 m
U.S.
10.1 in
14.8 in
1.1 to 1.4 in
5.5 lbs
9.3 in
13.4 in
1.1 to 1.4 in
4.6 lbs
32°F to 95°F
41°F to 95°F
-4°F to 140°F
50 ft to 10,000 ft
-50 ft to 40,000 ft