Upgrading and replacing hardware
This manual describes how to:
•Upgrade hardware components
•Replace faulty components.
If you want to find out about available accessories for your PC, refer to the following accessoriesWeb sites:
•www.hp.com/go/pcaccessories
•www.compaq.com/products/desktops/options/index.html.
Important - before you start
Read this section before installing any components in your PC.