A SSD (솔리드 스테이트 드라이브) is a type of storage device that uses flash memory to store data. Unlike traditional hard drives, which rely on spinning disks, SSDs have no moving parts, making them faster, more durable, and quieter. They are commonly used in computers, laptops, and gaming consoles to improve performance and reduce loading times. SSDs come in various shapes and sizes, including 2.5-inch drives and M.2 modules. They are available in different storage capacities, ranging from a few hundred gigabytes to several terabytes. Due to their speed and reliability, SSDs are increasingly replacing traditional hard drives in many applications.