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motherboard    
母板

母板

motherboard
基板

motherboard
母板

motherboard \moth"er*board`\ n. (Electronics)
The board containing the main circuits of an electronic
device, especially computers. The term is used primarily in
microcomputer literature, where it designates the board
containing the main expansion bus, and usually also the cpu.
On motherboards designed with an expansion bus, often all of
the circuits not contained on an expansion card are on the
motherboard.
[PJC]

(mobo) The main {printed circuit board} in an
electronic device, particularly a computer, which may contain
sockets that accept additional boards ("daughter-boards").

In a {personal computer}, the motherboard contains the {bus},
the {microprocessor}, and {integrated circuits} used for
controlling any built-in {peripherals} such as the {keyboard},
text and graphics display, {serial ports} and {parallel
ports}, {joystick}, and {mouse} {interfaces}.

(2000-08-10)


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  • Motherboard - Wikipedia
    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 other expandable systems
  • Motherboards | Amazon. com
    Shop a wide selection of Motherboards at Amazon com Free shipping and free returns on eligible items
  • What Is a Motherboard? - Computer Hope
    The motherboard is a printed circuit board and foundation of a computer that is the biggest board in a computer chassis It allocates power and allows communication to and between the CPU (Central Processing Unit), RAM (Random-Access Memory), and all other computer hardware components
  • The Best Motherboards Weve Tested for 2026 | PCMag
    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 CPU platforms
  • Best Motherboards 2026 for Gaming, by Socket and Chipset
    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
  • Best-Selling Motherboards - Best Buy
    The motherboard's features are also well-received, especially considering its price point However, some customers have expressed concerns regarding the m 2 heatsink design
  • What Is a Motherboard? Definition, Components, and Functions - Spiceworks
    A motherboard is a circuit board inside general-purpose computing systems, including personal computers, smart televisions, smart monitors, and other similar devices, which supports communication between different electrical components and houses components such as the CPU, memory, etc
  • Motherboard - GIGABYTE Global
    GIGABYTE motherboards deliver reliable performance, advanced features, and long-lasting quality—an ideal foundation for your next high-performance PC build
  • Motherboard | Definition, History, Facts | Britannica
    Motherboard, printed circuit board (PCB) that connects all components of a general-purpose computer A motherboard is often referred to as the “backbone” or “spine” of a computer





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