Redundant Array of Independent Disks (RAID)

RAID (Redundant Array of Independent Disks) is a technology that combines multiple hard drives or SSDs into a single system to improve data performance and reliability. By organizing drives in specific configurations, RAID can distribute data across them for faster access or create copies for backup in case one drive fails. This setup helps ensure data is not lost if a drive crashes and can enhance speed for read/write operations. RAID levels vary to balance between redundancy, capacity, and performance, making it suitable for both personal and enterprise storage solutions.