Rated Input Power - HP Pavilion DV4000 Hardware And Software Manual

Specifications

Rated Input Power

The power information in this section might be helpful if you
plan to travel internationally with the notebook.
The notebook operates on DC power, which can be supplied by
an AC or a DC power source. Although the notebook can be
powered from a stand-alone DC power source, it is strongly
recommended that the notebook be powered only with an
AC adapter or DC power cord supplied with or approved for
your notebook.
The notebook is capable of accepting DC power within the
following specifications.
Input Power
Operating voltage
Operating current
This product is designed for IT power systems in Norway with
phase-to-phase voltage not exceeding 230 Vrms.
17–2
Rating
18.5 V dc @ 3.5 A - 65 W
3.5 A
Hardware and Software Guide