HP B5F63UAR#ABA manual Specifications, Input power, Operating environment

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12 Specifications

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. The AC power source must be rated at 100–240 V, 50–60 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 the following specifications. Operating voltage and current varies by platform.

Input power

Rating

 

 

Operating voltage and current

18.5 V dc @ 3.5 A or 19.5 V dc @ 3.33 A – 65 W

 

19 V dc @ 4.74 A or 19.5 V dc @ 4.62 A – 90 W

 

 

DC plug of external HP power supply

 

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

NOTE: The computer operating voltage and current can be found on the system regulatory label.

Operating environment

Factor

Metric

U.S.

 

 

 

Temperature

 

 

 

 

 

Operating

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

 

 

 

68 Chapter 12 Specifications

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Contents User Guide Product notice Software termsSafety warning notice Iv Safety warning notice Table of contents Using the keyboard and pointing devices Shutting down the computer Input power Operating environment Electrostatic Discharge Index Page Starting right Best practicesFun things to do Resource Contents More HP resourcesFront Getting to know your computerFinding your hardware and software information Component Description Speakers Produce soundRight side Component DescriptionLeft side Environmental NoticesGetting to know your computer Display Communication and Chat CyberLink YouCamTop TouchPadLights Buttons Keys Fn keyBottom Labels ComponentUsing the wireless controls Connecting to a networkConnecting to a wireless network Using the wireless buttonUsing a Wlan Using an Internet service providerSetting up a Wlan Configuring a wireless routerProtecting your Wlan Connecting to a local area network LAN Connecting to a wired networkUsing Bluetooth wireless devices select models only Connecting to a WlanPage Enjoying entertainment features Multimedia FeaturesConnecting speakers Using the webcamUsing audio Connecting headphonesConnecting a VGA monitor or projector Using videoConnecting a microphone Checking the soundConnecting an Hdmi TV or monitor Configuring audio settings with Hdmi TV Managing your audio and video files Using the keyboard and pointing devices Using ALT GR key combinations Using the action keysIcon Key Description Using the hot keys Using the TouchPadFunction Hot key Description Turning the TouchPad off or on Navigating SelectingUsing TouchPad gestures Select Start Control Panel Hardware and SoundScrolling Pinching/ZoomingRotating FlickingManaging power Using Sleep or HibernationInitiating and exiting Sleep Setting password protection on wakeup Using the power meterSelecting a power plan Initiating and exiting HibernationRunning on battery power Removing a user-replaceable batteryIdentifying low battery levels Finding battery informationConserving battery power Storing a user-replaceable batteryReplacing a user-replaceable battery Running on external powerDisposing of a user-replaceable battery Shutting down the computerSelect Start Shut down Managing and sharing information Using a USB deviceConnecting a USB device Type DescriptionInserting and removing a digital storage card Removing a USB deviceUsing optical drives Inserting an optical disc Removing an optical disc Sharing drives on the network Handling drives Maintaining your computerImproving performance Replacing a hard drivePage Page Using Disk Defragmenter Using Disk CleanupAdding or replacing memory modules Page Cleaning your computer Updating programs and driversCleaning the display, sides, and cover Cleaning the TouchPad and keyboardTraveling with or shipping your computer Page Securing your computer and information Using passwordsComputer risk Security feature Locating your security softwareSetting Windows passwords Password FunctionUsing Internet security software Setting Setup Utility Bios passwordsUsing antivirus software Using firewall software Installing software updatesSecuring your wireless network Installing Windows security updatesUsing an optional security cable lock Backing up your software applications and informationUpdating the Bios Using Setup Utility Bios and System DiagnosticsStarting Setup Utility Bios Determining the Bios versionUsing System Diagnostics Downloading a Bios updatePage Creating recovery media to recover the original system Backing up, restoring, and recoveringCreating backups What you need to knowCreating system restore points Creating a system restore pointBacking up system and personal information Tips for a successful backup Creating a backup using Windows Backup and RestoreRecovering the original system using HP Recovery Manager Restore and recoveryRestoring to a previous system restore point Restoring specific files using Windows Backup and RestoreRecovering using HP Recovery partition select models only Recovering using the recovery mediaPage Specifications Input powerOperating environment Troubleshooting and support Troubleshooting Disc drive problemsWireless connection problems Cannot connect to a Wlan Cannot connect to a preferred networkCurrent network security codes are unavailable Cannot connect to the wireless router Wlan connection is very weakNetwork status icon is not displayed Audio problems Power management problemsResolving a low battery level Troubleshooting an AC adapter Contacting support Electrostatic Discharge Bios IndexWlan