A motherboard, also known as a mainboard or system board, is a printed circuit board that connects the various components of a computer. It is the central hub of a computer system, allowing communication between the processor, memory, storage devices, and other hardware components.
The motherboard provides the electrical connections for the various components of the computer, and also includes slots and connectors for expansion cards, such as graphics cards, sound cards, and network cards. It also includes interfaces for external devices, such as USB and Ethernet ports.
The motherboard is typically designed to be compatible with a specific type of processor, and may also have limitations on the types and amounts of memory that can be installed. Upgrading the motherboard can be a complex process, as it may require replacing other components, such as the processor and memory.
The motherboard is an essential component of a computer, and its design and capabilities can have a significant impact on the performance and functionality of the system.