HP C318LA, C310EA, C305LA, C310EU, C303NR, C300EU, C304NR Power sources, Task Recommended power source

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Power sources

The computer can run on internal or external AC power. The following table indicates the best power sources for common tasks.

Task

Recommended power source

 

 

 

Work in most software applications

●

Charged battery pack in the computer

 

●

External power supplied through one of the following devices:

 

 

●

AC adapter

 

 

●

Optional power adapter

Charge or calibrate a battery pack in the computer External power supplied through

●AC adapter

●Optional power adapter

Install or modify system software or write to a CD External power supplied through or DVD

●AC adapter

●Optional power adapter

WARNING! Do not charge the computer battery pack on board aircraft.

ENWW

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Contents Page First Edition July Document Part Number Table of contents Power Multimedia DrivesMemory Modules External DevicesSelect Hardware tab Device Manager ComponentsKeys Top componentsTouchPad Buttons and switches Lights Display components Front componentsRear components Right-side components Left-side components Bottom components Wireless antennae select models only Additional hardware components Labels Operating environment SpecificationsRated input power TouchPad TouchPad and KeyboardSetting TouchPad preferences Using the TouchPadUsing an external mouse Hotkeys KeyboardDisplay and clear system information fn+esc Hotkey proceduresHotkey quick reference Open a Web browser fn+f3 Open the Help and Support Center fn+f1Open the Print Options window fn+f2 Initiate standby fn+f5 Switch the screen image fn+f4Play, pause or resume an audio CD or a DVD fn+f9 Initiate QuickLock fn+f6Decrease screen brightness fn+f7 Increase screen brightness fn+f8Quick Launch Buttons software Accessing the Quick Launch Buttons control panelSetting tiling preferences Displaying the Quick Launch Buttons icon Setting advanced preferencesSetting button assignments on an external keyboard Enabling and disabling the embedded numeric keypad Using the embedded numeric keypadKeypads Enabling or disabling num lock mode as you work Using an external numeric keypadSwitching key functions on the embedded numeric keypad Power control and light locations PowerPower Task Recommended power source Power sourcesConnecting the AC adapter Hibernation Standby and hibernationStandby Initiating standby, hibernation or shutdown When you leave your workWhen a reliable power supply is unavailable Enww Turning the computer or display on or off Default power settingsUsing emergency shutdown procedures Select Start Turn Off Computer Stand by Initiating or resuming from standbyHibernate Initiating or restoring from hibernationDisplaying the Power Meter icon Power optionsAccessing Power Options Properties Setting a security prompt Setting or changing a power schemeProcessor performance controls Processor performance while on battery powerInserting or removing a battery pack Battery packsCharging a battery pack Displaying charge information on the screen Monitoring the charge of the battery packInterpreting charge indicators Obtaining accurate charge informationCritical low-battery condition Managing low-battery conditionsIdentifying low-battery conditions Low-battery conditionWhen no power source is available Resolving low-battery conditionsWhen external power is available When a charged battery pack is availableCharging the battery pack Calibrating a battery packWhen to calibrate How to calibrateDischarging the battery pack Recharging the battery pack Conserving battery powerConserving power as you work Selecting power conservation settings Storing a battery packDisposing of a used battery pack Drive care DrivesIDE drive light Hard drive Enww Tighten the hard drive cover screws DVD-ROM CD-RW DVD±RW/R Optical drivesInserting an optical disc Removing an optical disc with power Removing an optical disc without power Avoiding standby or hibernation Multimedia hardware Using the optical driveIdentifying the installed optical drive Inserting an optical disc Removing an optical disc with power Removing an optical disc without power Using media activity hotkeys Using the audio-out headphone jack Using the audio featuresUsing the audio-in microphone jack Adjusting the volume Using the external monitor port Using the video featuresUsing the S-Video-out jack Multimedia software Identifying preinstalled multimedia softwareInstalling multimedia software from a CD select models only Using multimedia software Protecting the CD or DVD write process Protecting playbackObserving the copyright warning Changing DVD region settingsConnecting a USB device Using a USB deviceRequired USB software Stopping a USB deviceAdding or replacing memory modules Memory ModulesAdding or replacing memory modules Enww Effects of increasing memory Index Wlan KeyboardUSB
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C318LA, C310EU, C350EU, C302NR, C300EU specifications

The HP C305LA, C310EA, C399XX, C300, and C303NR are part of HP's diverse lineup of laptops, catering to different user needs with their unique features and specifications. Each model offers a blend of power, performance, and portability, making them suitable for various applications, from casual use to more demanding tasks.

Starting with the HP C305LA, this model is a well-rounded laptop that targets the everyday user with solid performance and reliable functionality. It features a powerful Intel processor, ensuring that multitasking and routine applications run smoothly. With its vibrant display and integrated graphics, the C305LA is suitable for streaming media and light gaming. Additionally, it boasts a durable design, making it an excellent choice for students and professionals who require a dependable machine for daily use.

Next, the HP C310EA brings a bit more to the table with its enhanced specifications. It is equipped with an upgraded processor, providing users with faster performance and improved efficiency. The C310EA also features an ergonomic keyboard and a spacious touchpad, providing an enhanced user experience for both typing and navigation. With its increased storage capacity, users can store their files, documents, and media without worrying about running out of space.

The C399XX stands out with its sleek design and portability. This model is ideal for users on the go, featuring a lightweight chassis and a dependable battery life. Performance-wise, the C399XX comes with advanced technology that supports robust applications, thus catering to creative professionals and casual users alike. The high-definition display ensures clear and vibrant visuals, making it perfect for multimedia consumption.

Meanwhile, the HP C300 is tailored for budget-conscious consumers who still require functionality. Equipped with essential features, the C300 is designed for basic tasks like web browsing, document editing, and media playback. Its compact design makes it easy to take anywhere, while its reliable performance ensures that common usage scenarios are adequately covered.

Finally, the HP C303NR offers a balance of performance and affordability, making it a great option for students and families. This model provides good processing power coupled with sufficient RAM, allowing for smooth operation of everyday software. The C303NR's long-lasting battery life appeals to users who require extended usability without frequent recharging.

In conclusion, the HP C305LA, C310EA, C399XX, C300, and C303NR each present a variety of features tailored to meet diverse user needs. Whether for personal, educational, or professional use, these models highlight HP's commitment to providing reliable and innovative computing solutions.
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