Samsung NP-R418-DA01RU, NP-R418-DA01AE manual About the Product Capacity Representation Standard

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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 CopyrightAbout Memory Capacity Representation About the Product Capacity Representation StandardAbout HDD Capacity Representation Keep the plastic bags out of the reach of children Safety PrecautionsInstallation Related Do not unplug the power cord out by pulling the cable only Power RelatedDo not touch the main plug or power cord with wet hands AC Adapter Usage Precautions Connect the power cord to the AC adapter firmlyAuthorized Parts Battery Usage RelatedPower Off 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 ElectronicsFailing to do so may cause electric shock hazard Do not use a damaged or modified CD/Floppy DiskNever disassemble or repair the product by yourself Check CDs for cracks and damage prior to useTake care not to throw or drop a computer part or device Do 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 NoteGeneral Requirements Requirements listed below are applicable to all countriesWireless 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 EU R&TTE Compliance Statements European Economic Area Restrictions France GeneralBelgium Weee Symbol Information Battery return systemsComputer Standard Battery AC Adapter Power Cable User Guide Basic ItemsPower Button Turns the computer on and off Speaker Status IndicatorsOverview Front ViewStatus Indicators PowerAmber OffSelect Advanced USB Charge In Sleep Mode Right ViewOptional CD DriveODD OptionalLeft View Bottom View BatteryBack View Attaching the Battery Turn on the computerConnect the AC adapter Cable AC AdapterTurn on the computer LEDUsing Sleep Mode Using Sleep Mode in Windows VistaUsing Stand by Mode in Windows XP Click Start Turn Off Computer Stand ByChapter Keyboard Shortcut KeysFn+ FunctionWireless LAN With the system software media disk. OptionalSystem software media disk.Only for XP EasyNumeric Key Volume ControlScreen Brightness Control Touchpad Touchpad LED OptionalScroll Area Touchpad Right ButtonEject Button Status IndicatorInserting and Ejecting a CD Page To Insert and Use a Memory Card Example SD Card Using a Mini SD snd RS-MMCMulti Card Slot Optional Click Start My computer To remove a memory cardTo format a memory card ExpressCard Slot Optional To insert a cardMute Adjusting the VolumeAdjusting the Volume using the Keyboard Page Chapter Controlling the Brightness Using the Keyboard Instructions for Cleaning the LCDLCD Brightness Control  LCD bad pixels principle of laptop computerBios Setup Entering the Bios SetupBios Setup Screen Setup Menu HelpSetup Items Menu DescriptionSystem Setup Keys F5/F6Enter F10Setting 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 itemMemory Slot Fixing Screw Upgrading MemoryAdding a Memory Module Removing a memory module Precautions BatteryInstalling/Removing the Battery Charging the Battery To use the shortcut key to viewExtending the Battery Usage Time To view on the batteryBattery Warning 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 Page Page
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