Sony VGC-RA825GY - Manual (Page 85)

About RAID Systems
When multiple hard disk drives are combined, they can provide an affordable answer to your VAIO ® computer's performance
or security requirements. This solution is called a Redundant Array of Independent Disks 1 (RAID). RAID or RAID-ready
capability is available only for configure-to-order (CTO) computer systems. See your computer's specifications sheet for
details on your computer's hardware configuration.
 A RAID Overview
 About RAID Levels
 Configuring a RAID Array
 RAID Glossary
1 A ls o known as "Redundant A rray of I nexpens ive Dis ks ".
Page 85