RAID Technology stands for Redundant Array of Independent Disks. It is a data storage virtualization technology that combines multiple physical disk drive components into a single logical unit. The main purpose of RAID is to improve data redundancy and performance, ensuring that data remains accessible even if one or more drives fail. There are several RAID levels, such as RAID 0, RAID 1, and RAID 5, each offering different balances of performance, redundancy, and storage capacity. By distributing data across multiple disks, RAID can enhance read and write speeds while providing protection against data loss, making it a popular choice for servers and critical data storage systems.