HP Nc8430 Notebook Tour - Windows Vista - Page 22

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 stand-alone DC power source, it is strongly recommended that the computer be powered only with an AC adapter or a DC power cord supplied by or approved for an HP computer. The computer is capable of accepting DC power within the following specifications. Input power Operating voltage Operating current Rating 19.0 V dc @ 4.74 A - 90 W 4.74 A This product is designed for IT power systems in Norway with phase-to-phase voltage not exceeding 240 V rms. 2-2 Notebook Tour