Laitteistokortteja

Laitteistokortteja, often translated as hardware cards or interface cards, are essential components within computer systems and other electronic devices. They serve as expansion modules that add specific functionalities or connect the main system to external peripherals or networks. These cards are typically installed into expansion slots on a motherboard, allowing for increased versatility and upgradeability of the device.

Common examples of laitteistokortteja include graphics cards (näytönohjaimet), which are responsible for processing and outputting visual information to a display; network interface cards (verkkokortit), enabling connection to wired or wireless networks; sound cards (äänikortit), for audio input and output; and various storage controllers, which manage the connection and operation of hard drives and solid-state drives.

The design and purpose of laitteistokortteja have evolved significantly with technological advancements. Early computers relied heavily on these cards for basic functionalities, whereas modern motherboards often integrate many of these features directly. However, dedicated expansion cards still play a crucial role for high-performance applications, specialized hardware, and for extending the lifespan of older systems by allowing for targeted upgrades. The standardization of expansion slot interfaces, such as PCI Express, ensures interoperability between different manufacturers' cards and motherboards.