Motherboard
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主板
Motherboard · N/A · 主板 · MUTH-er-bord · mainboard · system board · Hardware · pc · components · hardwareHardwaremainboard system board/MUTH-er-bord/
Also known as: mainboard, system board
Last updated August 8, 2026
Definition
The motherboard is the main circuit board that connects the CPU, memory, storage, and expansion devices so they can communicate.
Real-World Example
Upgrading a desktop PC often means checking whether a new CPU fits the motherboard’s socket and chipset.
References
Related terms
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