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A motherboard connects your CPU, memory, storage, and expansion components, allowing them to communicate and function as a complete system. The CPU socket determines which processors …

A motherboard, also known as a mainboard, system board, logic board, and informally mobo (see "Nomenclature" section), is the main printed circuit board (PCB) in general-purpose computers and …

These are the best motherboards we've tested on recent AMD and Intel platforms, to help you find the best option for your new PC build. We've benchmarked boards from several chipsets, with a...

Feb 22, 2026 · A motherboard is a printed circuit board and foundation of a computer that's the biggest board in a computer chassis. It allocates power and allows communication to and between the CPU …

Shop all the best selling motherboards brands and styles from Best Buy today.

Apr 14, 2026 · Learn the basics of what a motherboard is and why it's the foundation of your PC. Explore key components like CPU sockets, RAM slots, VRMs, and PCIe lanes, plus tips on choosing …

Nov 29, 2025 · Building a desktop PC, or upgrading an aging one? Here's all you need to know about choosing the right motherboard—plus, our top tested picks in boards for the latest AMD and Intel …

We provide part selection, pricing, and compatibility guidance for do-it-yourself computer builders. Building your own PC and need ideas on where to get started? Explore our build guides which cover …

Feb 10, 2023 · A motherboard is a circuit board inside general-purpose computing systems, including personal computers, smart televisions, smart monitors, and other similar devices, which supports …