form factor

FORM fak-ter /ˈfɔːrm ˌfæk.tər/
nounC1SATACT
technicalprofessional

The physical size, shape, and configuration of a piece of hardware or consumer product.

Form factor refers to the standardized physical dimensions and layout of a device, ensuring compatibility and usability.

The story behind the word. Originally used in electrical engineering in the early 20th century to describe mathematical wave shapes, 'form factor' was adopted by computer hardware designers in the 1960s and 70s to describe standardized motherboard and hard drive sizes.

Word relationships

  • configuration: Configuration refers to the arrangement of parts, whereas form factor specifically emphasizes physical dimensions and shape standards.
  • dimensions: Dimensions are simple measurements (height, width, depth), while form factor describes the overall physical shape and layout type.

Commonly confused with

  • aesthetic: Aesthetic refers to the visual beauty of an object, while form factor refers to its physical size, shape, and structural configuration.

Collocations

  • compact form factor
  • standard form factor
  • small form factor
  • innovative form factor

Example sentences

  • "The new folding screen allowed the smartphone to adopt a much smaller form factor when slipped into a pocket." Consumer electronics review
  • "The motherboard was designed to fit the standard ATX form factor, ensuring it would fit into most PC cases." Computer hardware engineering

Memory hook

Think of the 'form' (shape) as the key 'factor' in deciding whether a device will fit in your hand or pocket. Form factor is the physical shape and size.

When not to use

Do not use to describe abstract designs, software layouts, or purely artistic sculptures that do not serve a functional purpose.

Fun facts

  • The standard 3.5-inch floppy disk form factor dictated the physical size of early computer drive bays, a legacy that still influences PC case design today.

Related words

minimalism, materiality

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