Samsung NP-R428-DB01VN manual Product Specifications

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Product Specifications

The system specifications may differ depending on the derived models. For detailed system specifications, refer to the product catalogue.

NP-R428/R429/R478

	CPU (Optional)	Intel Core i5/ Intel Core i4/ Intel Core i3/ Intel Core 2 Duo/
	CPU (Optional)	Intel Pentium Dual Core Processor
		Intel Pentium Dual Core Processor

	Main Memory (Optional)	Memory type: DDR2 SODIMM
	Main Memory (Optional)	DDR3 SODIMM
		DDR3 SODIMM

	Main Chipset (Optional)	HM55/PM55/PM45/GM45/GL40

	Hard Disk Drive (Optional)	9.5mmH SATA HDD

	Graphics (Optional)	Intel GMA 4500M / Intel GMA 4500MHD / Intel HD Graphics (Internal)
	Graphics (Optional)	nVidia GeForce 310M / nVidia Geforce GT 330M (External)
		nVidia GeForce 310M / nVidia Geforce GT 330M (External)

	Operating Environment	Temperature : -5~40°C for storage, 10~32°C when operating
	Operating Environment	Humidity : 5~90% for storage, 20~80% when operating
		Humidity : 5~90% for storage, 20~80% when operating

	Operating Voltage	100 - 240VAC

	Frequency	50/60Hz

	Output Power (Optional)	60W or 90W

	Output Voltage (Optional)	19V 3.16A (60W) or 19V 4.74A (90W)

Optional components may not be provided or different components may be provided depending on the computer model.

The system specifications are subject to change without notice.

You must use only memory modules with the specifications (DDR2 or DDR3) printed on the memory slot that appears when you open the memory compartment cover at the bottom.

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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 Power Related There is a danger of electric shockAC Adapter Usage Precautions Connect the power cord to the AC adapter firmlyBattery Usage Related Authorized PartsUsage Related There is a danger of an explosion or fireUpgrade Related Custody and Movement Related Failing to do so, may cause electric shockDo not place a heavy object over the product Installation Related Battery Usage RelatedUse only a battery authorized by Samsung Electronics Repairing the product Failing to do so may cause electric shock hazardTake care when touching the product or parts Take care not to throw or drop a computer part or deviceDo 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 figureCheck your volume first to listen to music Volume 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 FCC Statement for Wireless LAN use Intentional emitter per FCC PartFCC Part If fitted with a modem device Unintentional Emitter per ICES-003 Intentional Emitter per RSSBrazil Manufacturer Information European Union CE Marking and Compliance NoticesEuropean Directives EU R&TTE Compliance Statements Malti MalteseMagyar HungarianEuropean Economic Area Restrictions Local Restriction of 802.11b/802.11g Radio UsageGeneral BelgiumPage Weee Symbol Information Battery return systemsComputer Standard Battery AC Adapter Power Cable User Guide Basic ItemsOverview Front ViewStatus Indicators Caps LockSecurity Lock Port Right ViewUSB Port Left View ESATA/USB CommonPort Chargeable USB Port Optional Microphone JackBottom View BatteryBack View Attaching the Battery PowerTurn on the computer Connect the AC adapterTurn on the computer LEDUsing Sleep Mode Using Sleep Mode in Windows Vista/7Using Stand by Mode in Windows XP Click Start Turn Off Computer Stand ByPage Chapter Keyboard Shortcut KeysFn+ FunctionManager program with the system software media disk SupportCenter For some models, Samsung Magic Doctor isTurns the wireless LAN function on or off in models with Wireless LAN capabilityNumeric Key Volume ControlScreen Brightness Control Touchpad Touchpad Left ButtonTouchpad LED Optional Scroll AreaStatus Indicator Emergency Hole Eject Button Inserting and Ejecting a CDPage Example SD Card Multi Card Slot OptionalTo 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 computerExpressCard Slot ExpressCard Slot OptionalTo insert a card Mute Adjusting the VolumeAdjusting the Volume using the Keyboard Measuring the Remaining Battery Charge ChapterControlling 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 System Setup Keys F5/F6Setting a Boot Password Setting a Supervisor PasswordSetting a User Password Set Supervisor Password itemSetting Up a Boot Password Deactivating the PasswordType B Model Changing the Boot PriorityPriority item Memory 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 Usage Time Information Battery WarningHighlight Yes in the Battery Calibration Using the Battery Calibration FunctionMove to the Boot Smart Battery Using the Security Lock Port Page Chapter Product Specifications Registered Trademarks Energy Star PartnerPage Page BA81-08985A12100115