USB 3.0 External Enclosure for SATA HDD / SSD, ODD Cable to connect internal SATA optical drive externally via USB. No external power required Also includes adapter to connect 2.5" SATA hard drives or SSD. Perfect for cloning drives, backup, archiving Compatible with USB 2.0 (and backwards compatible with older USB versions) Compatible with laptop's USB port (USB 2.0 and previous USB versions) Length of cable is 18". Includes nylon carrying pouch. Optical drive, HDD, SSD not included