6TB storage capacity provides sufficient space for your files, photos, videos, and more 5,400rpm enables energy-efficient performance and quieter operation USB-C / USB 3.0 interface for compatibility with various devices with USB-C ports Includes USB-C to USB-A adapter for compatibility with older computers 2.5-inch form factor makes this device compact and portable Sleek metal design improves both aesthetics and protection Included Acronis True Image software lets you easily schedule backups, and helps protect your data from unauthorized use (Software requires download and installation)