Samsung NP-N138-DA01RU manual Performance Restrictions, About HDD Capacity Representation

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Performance Restrictions

zOnline games and some games (2D,3D) may not be supported and Full HD video and some high bit rate HD video playback may be slow and stutter on this computer.

xThere is one memory slot provided on this computer. It supports GB memory max. To upgrade to GB memory, replace the current memory with a GB memory module.

About the Product Capacity Representation Standard

About HDD Capacity Representation

The capacity of the storage device (HDD, SSD) of the manufacturer is calculated assuming that 1KB=1,000 Bytes.

However, the operating system (Windows) calculates the storage device capacity assuming that 1KB=1,024 Bytes, and therefore the capacity representation of the HDD in Windows is smaller than the actual capacity due to the difference in capacity calculation.

(E.g. For a 80GB HDD, Windows represents the capacity as 74.5GB, 80x1,000x1,000x1,000 byte/(1,024x1,024x1,024)byte = 74.505GB)

In addition, the capacity representation in Windows may be even smaller because some programs such as Recovery Solution may reside in a hidden area of the HDD.

About Memory Capacity Representation

The memory capacity reported in Windows is less than the actual capacity of memory.

This is because BIOS or a video adapter uses a portion of memory or claims it for further use.

(E.g. For 1GB(=1,024MB) memory installed, Windows may report the capacity as 1,022MB or less)



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Contents User Guide Page Contents Page Chapter Page Safety Precaution Notations Before You StartText Notations CopyrightPerformance Restrictions About the Product Capacity Representation StandardAbout HDD Capacity Representation About Memory Capacity RepresentationKeep the plastic bags out of the reach of children Safety PrecautionsInstallation Related Power Related Do not touch the main plug or power cord with wet handsAC Adapter Usage Precautions Connect the power cord to the AC adapter firmlyBattery Usage Related Usage Related There is a danger of an explosion or fireUpgrade Related Never disassemble the power supply or AC adapterCustody and Movement Related Installation Related Battery Usage Related Use only a battery authorized by Samsung ElectronicsRepairing the product Do not use a damaged or modified CD/Floppy DiskCheck CDs for cracks and damage prior to use Take care not to throw or drop a computer part or deviceNever disassemble or repair the product by yourself Electronics, enquire atDo not operate or watch the computer while driving a vehicle Take care not to damage the data on a hard disk driveProper Posture During Computer Use Proper PostureEye Position Hand Position Keep your arm at a right angle as shown by the figureVolume Control Headphones and Speakers Use Time Break TimeIllumination Operation ConditionImportant Safety Information Setting Up your SystemInstruction On Safety Operation of NotePC Care During UseReplacement Parts and Accessories  Laser Safety NoteRequirements listed below are applicable to all countries Do not unplug the power cord out by pulling the cable onlyGeneral Requirements Wireless Guidance Regulatory Compliance StatementsPage USA and Canada Safety Requirements and Notices Other Wireless DevicesUse in specific environments Explosive Device ProximityUnintentional Emitter per FCC Part Intentional emitter per FCC Part FCC Part If fitted with a modem device Unintentional Emitter per ICES-003 Intentional Emitter per RSSPage Manufacturer Information European Union CE Marking and Compliance NoticesEuropean Directives Page EU R&TTE Compliance Statements Magyar HungarianPolski PolishEuropean Economic Area Restrictions Local Restriction of 802.11b/802.11g Radio UsageGeneral BelgiumPage Weee Symbol Information Basic Items Overview Front ViewStatus Indicators PowerWhen the computer is operating N128Right View USB PortSecurity Lock Port DC JackLeft View Chargeable USB PortMicrophone Jack Headphone JackBack View Bottom ViewAttaching the Battery Turn on the computerConnect the AC adapter CableSlide the Power Switch to turn the computer on Turn on the computerClick Start Turn Off Computer Stand By Using Sleep ModeUsing Stand by Mode in Windows XP Chapter Keyboard Shortcut KeysFn+ FunctionFn+ Name Easy SpeedUp ManagerVolume Control Screen Brightness ControlNumeric Key Other Function KeysTouchpad TouchpadTouchpad Left Button Scroll AreaConnecting the CD Drive CD Drive ODD, OptionalStatus Indicator Emergency Hole Eject Button Inserting and Ejecting a CDExample SD Card Multi Card SlotTo Insert and Use a Memory Card Using a Mini SD snd RS-MMC To remove a memory cardTo format a memory card Click Start My computerMute Adjusting the VolumeAdjusting the Volume using the Keyboard Chapter Controlling the Brightness Using the Keyboard  Saving battery power consumptionInstructions for Cleaning the LCD LCD Brightness ControlBios Setup Entering the Bios SetupBios Setup Screen Setup Menu HelpSetup Items Menu DescriptionSystem Setup Keys F5/F6Setting a Boot Password Setting a Supervisor PasswordSetting a User Password Set Supervisor Password itemSetting Up a Boot Password Deactivating the PasswordChanging the Boot Priority Priority itemFixing Screw Upgrading MemoryReplacing the Memory Insert a new memory module into Precautions BatteryInstalling/Removing the Battery To use the shortcut key to view Charging the BatteryMeasuring the Remaining Battery Charge Extending the Battery Usage Time Battery Usage Time InformationUsing the Battery Calibration Function Decreasing the LCD BrightnessMove to the Boot Smart Battery Highlight Yes in the Battery CalibrationUsing the Security Lock Port Page Chapter Product Specifications Registered Trademarks Energy Star PartnerPage