Sony PCG-GRX500K - Manual (Page 105)

105
Adding Memory
In the future you may want to install memory modules to expand the
functionality of your notebook. The amount of memory on your notebook
will vary depending on the model you purchased. See the Specifications
flyer that came with your notebook for the amount of memory
preinstalled. Expansion memory modules are available as options. For
memory upgrades and information on which memory modules to use,
refer to the Specifications sheet. This section describes how to replace
memory modules in your computer.
❑ Precautions and Procedures
❑ Typical expansion memory configuration
❑ Removing a memory module
❑ Installing a memory module
❑ Viewing the amount of memory