põhiplaat

Põhiplaat, also known as a motherboard or mainboard, is the central component of a computer system. It serves as the primary circuit board that connects all the other essential parts of the computer, allowing them to communicate with each other. This includes the central processing unit (CPU), random access memory (RAM), storage devices, and expansion cards.

The põhiplaat contains various connectors and slots designed to accommodate these components. Key features include the CPU socket, RAM slots, expansion slots (such as PCIe), storage connectors (SATA), and ports for peripherals like USB and Ethernet. It also houses the BIOS (Basic Input/Output System) or UEFI (Unified Extensible Firmware Interface), which is a firmware that initializes hardware during the startup process and loads the operating system.

The design and chipset of a põhiplaat determine its compatibility with different processors, memory types, and other components. Different chipsets offer varying levels of performance, features, and connectivity options. Manufacturers often distinguish between different motherboard form factors, such as ATX, Micro-ATX, and Mini-ITX, which dictate the physical size and the number of expansion slots available. Choosing the right põhiplaat is crucial for building a functional and expandable computer system.