Translations:Kernel/Gentoo Kernel Configuration Guide/20/en

Selecting the proper configuration options requires a knowledge of the components inside and connected to the computer. Most of the time these components can be identified without taking the lid off the system. For most internal components, users need to identify the chipset used on each device, rather than the retailed product name. Many expansion cards are retailed with a certain brand name, but use another manufacturer's chipset.