Users can make significant improvements without going over budget by just adding or replacing expansion cards. Also, expansion slots enable users to modify their systems to suit their own requirements and tastes. A gamer might decide to install a top-tier graphics card, fovideo slots onliner example, to enhance gaming performance, and add more RAM through memory slots to enhance multitasking. Similarly, experts who work with big datasets might choose network interface cards or specialized storage controllers to improve connectivity and data transfer rates. In addition to increasing user satisfaction, this degree of personalization guarantees that computers will continue to be useful as software needs change. Depending on the kind & quantity of expansion slots on the motherboard, a computer's performance is greatly affected.