Sony PCV-RZ50N User Manual page 171

Upgrading and Maintaining your VAIO Computer
In the future you may want to increase the functionality of your VAIO computer. This section describes how to perform basic
upgrades and maintenance on your system. For more information on upgrading your computer, see your model's System
Reference Manual. You can download the System Reference Manual from the Sony Online Support Web site at
http://www.sony.com/pcsupport.

Overview
 About Opening the System Unit
 About Add-on Card Installation
 Installing Memory

About the Lithium Battery

About Hard Disk Drive Installation
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