Not sure which notebook to select? The model number is located on the bottom of your notebook.

Notebooks - Gateway 400SD4

Using Your Gateway 400SD4 - 8508772 HTML Version    PDF Version
Gateway 400SD4 Specifications - 8509090
Installing a Gateway 400SD4 CD, DVD, or Recordable CD Drive - 8508861
Replacing the Gateway 400 Keyboard - 8508644
Using a Recordable Drive - 8509067
Networking Basics - 9523732

Notebooks - Gateway 400VTX

Using Your Gateway 400VTX - 8509093
Gateway 400VTX Specifications - 8509089
Replacing the Gateway 400VTX DVD or DVD/CD-RW Drive - 8508956
Replacing the Gateway 400VTX Keyboard - 8508957
Networking Basics - 9523732

Gateway provides some documents in PDF format.
For more information, see Using Adobe PDF Documents.