The RocketRAID 2684 is a high-performance SAS RAIDsolution, delivering reliability to demanding data-intensiveapplications such as tiered storage environments (diskto-disk), security and surveillance, video editing, and digitalcontent creation. Support for both SAS and SATA 3Gb/sdrives on the same controller maintains configuration optimization for performance based on the characteristicsof SAS and SATA drives available today.