Sony VGC-RA834G Benutzerhandbuch

The amount of preinstalled memory may vary, depending on the computer purchased. Your computer may ship with all
available memory slots filled. For memory replacement or upgrades, use the correct memory module for your computer's
configuration. See the online 

 sheet for details about the memory installed in your computer. 

You can purchase additional memory modules, accessories, and peripheral equipment from your local retailer.