'Form factor' is a term used to describe the different sizes of a computer's outer casing. There are usually four form factors available, and your computer
will fit the description of one of them:
The form factor of a computer is dependent on the size of its motherboard, which is also known as form factor. Different form factors suit different purposes. If you are still not sure which of the above form factors your PC fits into, contact us and we will be able to help you work it out.