User's Manual

B–2 Quick Reference
Specifications
Rated input power
The power information in this section may be helpful if you plan
to travel internationally with your 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 the computer.
The computer is capable of accepting DC power within the
following specifications:
This product is designed for IT power systems in Norway with
phase-to-phase voltage not exceeding 240 V rms.
Input Power Rating
Operating voltage 18.5 V dc - 19.0 V dc
Operating current 3.5 A or 4.74 A