Alienware M18X manual Upgrading or Replacing Memory, Removing the Memory Modules

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Upgrading or Replacing Memory

Your laptop is equipped with a configurable memory unit. The industry standard JEDEC PC3-12800 (DDR3-1600) SODIMM memory module connectors are available for memory upgrade.

NOTE: If you purchased a dual-core processor, your computer supports only memory module connectors DIMM A and DIMM B.

NOTE: The table below illustrates one possible way the system memory can be configured. You can also configure the system memory by installing memory modules in connectors DIMM C and DIMM D.

Memory

Memory

Memory

Memory

 

connector

connector

connector

connector

Total

DIMM A

DIMM B

DIMM C

DIMM D

memory

2 GB

2 GB

4 GB

2 GB

4 GB

6 GB

4 GB

4 GB

8 GB

8 GB

8 GB

16 GB

8 GB

8 GB

8 GB

8 GB

32 GB

Removing the Memory Module(s)

NOTE: Your computer supports up to four memory module connectors. You can access connectors DIMM A and DIMM B by removing the compartment door at the bottom of your computer. To upgrade memory module(s) in connectors DIMM C and DIMM D, see the Service Manual at support.dell.com/manuals.

1.Follow the instructions in “Before You Begin” on page 38.

2.Remove the battery (see “Replacing the Battery Pack” on page 40).

3.Remove the four screws that secure the compartment door to the computer base.

4.Slide the compartment door towards the rear of the computer, lift it up, and then remove it from the computer.

CHAPTER 4: INSTALLING ADDITIONAL OR REPLACEMENT COMPONENTS

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Contents Mobile Manual Page Contents System Recovery . . . . . . . . . . . . . . . . . 對 Page Page Setting UP Your Laptop Placing Your Laptop Before Setting Up Your LaptopProduct Documentation and Media Connect the AC Adapter Connect the Network Cable Optional Set Up Microsoft Windows Set Up Wireless Display Optional Set Up WirelessHD OptionalConnect to the Internet Optional Setting Up a Wired ConnectionSetting Up a Wireless Connection Setting Up Your Internet Connection Setting UP Your Laptop Getting to Know Your Laptop Left View Features Right View Features Back View Features Display Features Computer Base and Keyboard Features Media Control Keys Status LightsOn AC adapter Power ButtonFunction Keys FI Suspend ModeGetting to Know Your Laptop Using Your Laptop Connecting a Display Alienware Command CenterConnecting External Displays Extending the Desktop Using Removable Media and CardsUsing the Integrated Camera Using the Optical DriveUsing the Wireless Control Turning the Camera On and OffUnderstanding Power Consumption Battery PackPower Management Reducing Power Consumption Customizing Your Power SettingsChanging the Application Profile Settings Free Fall SensorSystem Setup Configuring the BiosEntering System Setup System Setup ScreensCPU System Setup OptionsIntel SpeedStep Sata Hard Drive DMC CD/DVD/BD Installing Additional or Replacement Components Turning Off Your Computer Before You BeginBefore Working Inside Your Computer Replacing the Battery Pack Removing the Memory Modules Upgrading or Replacing MemoryMemory module Notch Spring locks Memory-module connector Tab Removing the Hard Drives Upgrading or Replacing the Hard DrivesDisconnect the interposer from the hard drives Screws Secondary hard drive HDD1 Primary hard drive HDD0 Installing Additional or Replacement Components Troubleshooting Basic Hints and Tips Backup and General MaintenanceEnhanced Pre-Boot System Assessment Software Diagnostic ToolsComputer Startup Problems Answers to Common ProblemsComputer fails the Post Computer stops responding or a solid blue screen appearsProgram stops responding or crashes repeatedly Software ProblemsOther software problems Run Check Disk Hard Drive ProblemsAllow the computer to cool before turning it on Display Problems Memory ProblemsPower Problems Memory errors detected on startupTroubleshooting System Recovery AlienRespawn Basic AlienRespawnUpgrading to AlienRespawn Professional Dell DataSafe Online Backup OptionalMy Dell Downloads Specifications Specifications USB Maxim MAX9736A Specifications Specifications Relative humidity maximum Specifications Appendix Electrostatic Discharge ESD Warning Computer SetupComputer Use Replacement Components or Accessories General Safety PrecautionsWhen You Should Contact Alienware Websites Contacting AlienwareAppendix 0P38V4A00