RAID combines multiple storage drives to improve performance, availability, or protection against drive failure, depending on the configuration used. Different RAID levels organize data in different ways, using techniques such as striping, mirroring, and parity. Common options include RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10. However, RAID should not be considered a replacement for a proper backup strategy. Read the complete article to learn more about RAID levels and how to choose the right configuration.