HP ProBook 635 User Guide - Page 79

12 Specifications When you travel with or store your computer, the input power ratings and operating specifications provide helpful information. Input power The power information in this section might 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. The AC power source must be rated at 100 V-240 V, 50 Hz-60 Hz. 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 computer can operate on DC power within one or more of the following specifications. The voltage and current for your computer is located on the regulatory label. Table 12-1 DC power specifications Input Power Rating Operating voltage and current 5 V dc @ 2 A / 12 V dc @ 3 A /15 V dc @ 3 A - 45 W USB-C® 5 V dc @ 3 A / 9 V dc @ 3 A / 12 V dc @ 3.75 A /15 V dc @ 3 A - 45 W USB-C 5 V dc @ 3 A / 9 V dc @ 3 A / 10 V dc @ 3.75 A / 12 V dc @ 3.75 A / 15 V dc @ 3 A / 20 V dc @ 2.25 A - 45 W USB-C 5 V dc @ 3 A / 9 V dc @ 3 A / 12 V dc @ 5 A / 15 V dc @ 4.33 A / 20 V dc @ 3.25 A - 65 W USB-C 5 V dc @ 3 A / 9 V dc @ 3 A / 10 V dc @ 5 A / 12 V dc @ 5 A / 15 V dc @ 4.33 A / 20 V dc @ 3.25 A - 65 W USB-C 5 V dc @ 3 A / 9 V dc @ 3 A / 10 V dc @ 5 A / 12 V dc @ 5 A / 15 V dc @ 5 A / 20 V dc @ 4.5 A - 90 W USB-C 19.5 V dc @ 2.31 A - 45 W 19.5 V dc @ 3.33 A - 65 W 19.5 V dc @ 4.62 A - 90 W 19.5 V dc @ 6.15 A - 120 W 19.5 V dc @ 6.9 A - 135 W 19.5 V dc @ 7.70 A - 150 W 19.5 V dc @ 10.3 A - 200 W 19.5 V dc @ 11.8 A - 230 W 19.5 V dc @ 16.92 A - 330 W NOTE: This product is designed for IT power systems in Norway with phase-to-phase voltage not exceeding 240 V rms. Input power 67