HP ElitePad 900 G1 Tablet - Manual (Page 53)

13 Specifications
Input power
The power information in this section may be helpful if you plan to travel internationally with the tablet.
The tablet operates on DC power, which can be supplied by an AC or a DC power source. The AC
power source must be rated at 100–240 V, 50–60 Hz. Although the tablet 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 tablet.
The tablet can operate on DC power within the following specifications.
Input Power Rating
Operating voltage and current 6.4 to 9 V DC @ 1.5A to 1.1A – 10W
NOTE: This product is designed for IT power systems in Norway with phase-to-phase voltage not
exceeding 240 V rms.
NOTE: The tablet operating voltage and current can be found on the system regulatory label.
Operating environment
Factor Metric U.S.
Temperature
Operating (writing to optical disc) 5°C to 35°C 41°F to 95°F
Nonoperating -20°C to 60°C -4°F to 140°F
Relative humidity (noncondensing)
Operating 10% to 90% 10% to 90%
Nonoperating 5% to 95% 5% to 95%
Maximum altitude (unpressurized)
Operating -15 m to 3,048 m -50 ft to 10,000 ft
Nonoperating -15 m to 12,192 m -50 ft to 40,000 ft
Input power 45