Because expansion slots enable the addition of extra parts that can greatly boost performance, they are essential for improving a computer's functionality. A specialized graphics card inserted into a PCIe slot, for example, can perform significantly better thup sattakingan integrated graphics solutions and offer better rendering capabilities for graphically demanding applications & games. Likewise, adding a sound card can improve audio quality beyond what onboard audio solutions normally provide, which is why audiophiles and music production professionals need one. They are a fundamental component of contemporary computing because expansion slots allow a computer's capabilities to be expanded. Also, expansion slots allow computers to be tailored to the needs of specific users.
