71¾ The DDR-RAM module should pop out slightly.¾ Gently pull out the DDR-RAM module as shown on the illustration.¾ To replace theDDR-RAM module,align the DDR-RAM moduleconnector with theDDR-RAM modulesocket and press theDDR-RAM moduledown until it clicksinto place.¾ Once the module isproperly seated, youcan replace thecover on thiscompartment.¾ Replace and tighten the screws.Easy to Upgrade HDD ModuleYour computer provides you with a HDD that is easy to upgrade.Before installing a new drive, all the files in your system should bebacked up.