SYBA SY-ADA40090 dual mast SSD to SATA III RAID 2.5" Enclosure utilizes your mast SSD to upgrade your system for faster performance and reliability. This enclosure will allow you to connect two of your mast SSD to a SATA III interface to create your own standard 2.5" SSD in RAID. Use the RAID functionality to increase performance and redundancy. Create a new boot drive for your laptop or add in speed for your computer tower.