In computing, the motherboard form factor is the specification of a motherboard – the dimensions, power supply type, location of mounting holes, number of ports on the back panel, etc.

What are the popular motherboard form factors and how are they different? Get the plain English answers here with our motherboard size guide.

Jul 17, 2025 · Everything you need to know about motherboard sizes, from size comparisons and charts to every size, including ATX and MicroATX.

Apr 27, 2023 · Summing up, the motherboard form factor is an essential factor to consider when building a PC. Generally, the four most common motherboard form factors are Mini ITX, …

Aug 29, 2022 · What is form factor? When it comes to hardware, certain pieces are designed with a certain size in mind. Through these specific designs, they dictate certain specifications. …

Feb 24, 2021 · Computer form factors are important for any potential PC builder or upgrader, because they’re a fixed set of dimensions that assure components fit together, and dictate the …

Oct 1, 2024 · What are motherboard form factors? Motherboard form factors define the size, shape, and layout of a motherboard, including the location of mounting holes, ports, and …

Nov 2, 2025 · A motherboard form factor refers to the physical dimensions and layout of a motherboard. It determines the size and shape of the motherboard, as well as the placement …

Jul 15, 2025 · When selecting a motherboard, size plays a critical role as it determines compatibility with cases, components, and future upgrades. In this article, we’ll explore the …

Motherboard form factors define the dimensions, mounting points, and power connections of a motherboard. Various standards exist, each designed for specific applications and case types. …