Alienware Sentia 3450 Technical Reference
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Chapter 6: Upgrading The Computer Overview
This chapter contains information on upgrading the computer. Follow the steps
outlined to make the desired upgrades. If you have any trouble or problems you can
contact your service representative for further help. Before you begin you will need:
• A small crosshead or Phillips screwdriver
• A small regular slotted (flathead) screwdriver
• An antistatic wrist strap
Before working with the internal components you will need to wear an antistatic wrist
strap to ground yourself because static electricity may damage the components.
The chapter includes:
• Removing the Battery
• Upgrading the Hard Disk Drive(s)
• Upgrading the System Memory (RAM)
• Upgrading the Optical (CD/DVD) Device(s)
• Removing the Video Card(s)
Please make sure that you review each procedure before you perform it.
Warranty Warning
Please check with your service representative before undertaking any upgrade
procedures to find out if this will VOID your warranty.
Power Safety Warning
Before you undertake any upgrade procedures, make sure that you have turned off
the power, and disconnected all peripherals and cables (including telephone lines).
It is advisable to also remove your battery in order to prevent accidentally turning the
machineon.
