Form factor (design)
ASPECT OF DESIGN WHICH DEFINES THE SIZE, SHAPE, AND OTHER PHYSICAL SPECIFICATIONS OF HARDWARE
Form-factor; Formfactor; Computer case form factor; PC form factor; Form factors; Mainboard form factor; Computer form factor
Form factor is a hardware design aspect that defines and prescribes the size, shape, and other physical specifications of components, particularly in electronics. A form factor may represent a broad class of similarly sized components, or it may prescribe a specific standard.