Peripherals and options50English Key component upgradesYour computer is designed to deliver solid performance. However, intime, you might find that your applications demand even more com-puting power. For this reason, you are able to upgrade key compo-nents.Note: Contact your authorized dealer if you decide to perform akey component upgrade.Memory upgradeMemory is expandable to 2GB with two memory slots, employing 256/512 MB or 1 GB industry standard soDIMMs (Small Outline Dual InlineMemory Modules). The computer supports DDR (Double Data Rate)DRAM.Installing memory:Follow these steps to install memory:1 Turn off the computer, unplug the AC adapter (if connected) andremove the battery pack. Then turn the computer over to access itsbase.2 Remove the screws from the memory cover (a); then lift up andremove the memory cover (b).