Which term describes the physical size and shape of a piece of computer hardware?

The term "Form Factor" accurately describes the physical size and shape of a piece of computer hardware. This concept encompasses not only the dimensions of the hardware but also its physical layout and design. Understanding form factors is crucial for compatibility with computer cases, motherboards, and other components, as different hardware elements must fit within specified dimensions to function properly together.

Form factors are particularly significant in the design and implementation of various hardware components, such as power supplies, hard drives, and motherboards, where standard sizes dictate how devices will be mounted, connected, and interact with one another. For example, common form factors for motherboards include ATX, microATX, and Mini-ITX, each designated for particular use cases and dimensions.

The other terms listed either relate to different aspects of hardware organization or technical specifications rather than describing physical dimensions specifically. Understanding form factors is essential for technicians when recommending or installing hardware components in building or upgrading computer systems.