Operating environment
The operating environment information in the following table may be helpful if you plan to
use or transport the computer in extreme environments.
Factor
Temperature
Operating
Nonoperating
Relative humidity (noncondensing)
Operating
Nonoperating
Maximum altitude (unpressurized)
Operating
Nonoperating
Input power
The power information in this section may be helpful if you plan to travel internationally
with the computer.
The computer operates on DC power, which can be supplied by an AC or a DC power source.
Although the computer can be powered from a standalone DC power source, it should be
powered only with an AC adapter or a DC power source supplied and approved by HP for use
with this computer. The AC power source must be rated at 100–240 V, 50–60 Hz.
The computer is capable of accepting DC power within the following specifications.
Input power
Operating voltage and current 18.5 V dc @ 3.5 A - 65 W
The computer operating voltage and current as well as the adapter wattage can be found
on the system regulatory label inside the battery bay.
Notebook Essentials
Appendix B: Specifications
Metric
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
Rating
19 V dc @ 4.74 A - 90 W
U.S.
41°F to 95°F
-4°F to 140°F
10% to 90%
5% to 95%
-50 ft to 10,000 ft
-50 ft to 40,000 ft
25