What is the purpose of an SSD in a computer system?

The purpose of a Solid State Drive (SSD) in a computer system is to store data with significantly faster access times compared to traditional Hard Disk Drives (HDDs). SSDs utilize NAND flash memory, which allows for rapid read and write speeds, making them ideal for improving the overall performance of a system. This speed advantage translates into quicker boot times, faster application load times, and improved system responsiveness, which is crucial for users who require efficient computing performance.

While additional RAM improves a system's ability to process data quickly, it does not function like storage, which is the primary role of an SSD. Similarly, a graphics card is specifically designed for rendering images and video processing, hence it does not relate to data storage. The connection of multiple devices is typically the role of various ports and interfaces, such as USB or Thunderbolt, and does not directly pertain to the function of an SSD in terms of data storage. Thus, the specific purpose of an SSD is clearly defined by its capability to store data faster than traditional HDDs.