RAID - Wikipedia --https://en.wikipedia.org/wiki/RAID
RAID (redundant array of independent disks) is a data storage virtualization technology that combines multiple physical disk drive components into a single logical unit for the purposes of data redundancy, performance improvement, or both
Technical Committee T13 --http://www.t13.org
responsible for all interface standards relating to the popular AT Attachment (ATA) storage interface utilized as the disk drive interface on most personal and mobile computers today.