466202-002.book Page 45 Wednesday, February 20, 2008 11:44 PM

Product information

Operating environment

The operating environment information in the following table may be helpful if you plan to use or transport the computer in extreme environments.

Factor

Metric

U.S.

 

 

 

Temperature

 

 

 

 

 

Operating (reading to an optical disc)

0°C to 35°C

32°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 (14.7 to 10.1 psia*)

-15 m to 3,048 m

-50 ft to 10,000 ft

 

 

 

Nonoperating (14.7 to 4.4 psia*)

-15 m to 12,192 m

-50 ft to 40,000 ft

*Pounds per square inch absolute (psia) is a unit of measurement for altitude.

Rated input power

The power information in this section may 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. 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 is capable of accepting DC power within the following specifications.

Input power

Rating

 

 

 

Operating voltage

18.5

V dc @ 3.50 A - 65 W

 

 

 

Operating current

3.50

A

 

 

 

This product is designed for IT power systems in Norway with phase-to-phase voltage not exceeding 240 V rms.

 

 

Getting Started

45