Liidesekaardid

Liidesekaardid, also known as expansion cards or adapter cards, are printed circuit boards that can be inserted into an expansion slot on a computer's motherboard. These cards provide additional functionality to the computer that is not present on the motherboard itself. Common examples of liidesekaardid include graphics cards, network interface cards, sound cards, and storage controllers.

The primary purpose of a liidesekaart is to extend or upgrade a computer's capabilities. For instance, a dedicated graphics card significantly improves a computer's ability to handle demanding visual tasks like gaming or video editing, surpassing the capabilities of integrated graphics. A network interface card enables a computer to connect to a network, either wired or wireless, facilitating internet access and communication with other devices. Sound cards enhance audio input and output, offering better sound quality and features for music production or gaming. Storage controllers allow for the connection of additional or different types of storage devices, such as SSDs or RAID arrays.

Liidesekaardid connect to the motherboard via standardized expansion bus interfaces, such as PCIe (Peripheral Component Interconnect Express), which is the dominant standard today. Older systems may have used PCI or AGP slots. The installation of a liidesekaart is typically a straightforward process, involving physically inserting the card into the appropriate slot and then installing any necessary drivers to allow the operating system to recognize and utilize the new hardware. This modular design allows users to customize their computer's hardware configuration to meet specific needs and budgets.