The SATSASBAY3BK SAS/SATA Backplane offers an easy-to-use and cost-effective SATA hot swap solution and features a sturdy and compact 3-in-2 design that lets you install three 3.5" SATA or SAS hard drives into only two hard drive bays. With support for SATA/SAS HDDs up to 2 TB in capacity per drive, for a total of 6 TB, the mobile rack/backplane delivers data transfer rates up to 3Gbps, and is fully compatible with RAID installations to ensure maximum performance and versatility for enhanced storage applications.