SIIG USB 3.0 to SATA 6Gbps Adapter: * Use USB 3.0 technology to quickly access data on your SATA hard disks or DVD/CD drives * Ultra fast for backup and copying large data files * Ultra portable design makes it perfect for travel and use with laptop computers * USB 3.0 data transfer rates up to 5Gbps * Supports Serial ATA bus bandwidth up to 6Gbps * Supports up to 3TB hard disk capacity * USB 3.0 plug and play with no additional drivers needed