Main Components to Build a Computer
This list of parts, or “components” are necessary to build a computer. The only exception will be the dedicated Graphics Card.
For basic systems, a combination of onboard graphics and a CPU supporting that feature can be used as an alternative. This is only ideal in general and light-use situations.
Gamers, graphic designers, photo editors, and other advanced users, will not find onboard graphics suitable to their needs and will usually require a mid to high-range dedicated Graphics Card in their build.