QUICKLY ACCESS 2.5/3.5 SATA SSD OR HDD 2.5 "/3.5" IDE HDD; DVD-ROM, CD-ROM, CD-RW, DVD-RW, DVD + RW Optical Drive. Add drive space to your laptop by connecting to a SATA 2.5" SSD or 3.5'' HDD using this SATA to USB cable. You can connect to an external drive to: add storage, perform backups, create disk images, implement data recoveries, and transfer content to your laptop. SuperSpeed USB 3.0: Data transfer rates of up to 6Gbps only for SSD. USB 3.0 version, supports data transfer speeds up to 5 Gbps, Backward compatible with USB 2.0 / 1.1. (Note: actual rate will depend on the capability of your device.)