Rated Input Power - HP Compaq NC4000 Hardware And Software Manual

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Specifications

Rated Input Power

The power information in this section may 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 or approved by HP.
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.
A–2
Rating
19 V dc @ 4.74 A - 90 W
4.74 A
Hardware and Software Guide

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