45English EnglishKey component upgradesYour computer is designed to deliver solid performance. However, intime, you might find that your applications demand even morecomputing power. For this reason, you are able to upgrade keycomponents.Note: Contact your authorized dealer if you decide to perform akey component upgrade.Memory upgradeMemory is expandable to 2GB, employing 256/512/1024 MB dual indus-try standard small outline Dual Inline Memory Modules (soDIMM). Thecomputer supports Double Data Rate (DDR) SDRAM.There are two memory slots on your computer. You can upgradememory by installing a memory module into the other available slot, orreplacing the standard memory with a higher-capacity memorymodule.Installing memory:1 Turn off the computer. Make sure that the AC adapter isdisconnected, and then remove the battery pack.2 Turn the computer over to access the memory compartment onthe bottom of the unit. Remove all screws (1) from the memorycompartment door, and then lift the door off (2).