A Solid State Drive (SSD) is a data storage device that uses flash memory to store data. Unlike traditional Hard Disk Drives (HDDs), SSDs have no moving parts, making them faster, more reliable, and energy-efficient. SSDs offer significantly improved read and write speeds, which result in quicker boot times, faster file transfers, and better overall system performance. SSDs are commonly used in modern laptops, desktops, and servers, and they are particularly favored for applications where speed and reliability are critical, such as gaming, video editing, and data-intensive tasks. Their compact form factor and low power consumption make them ideal for portable devices.