EASYDIY USB 3.0 to SATA Adapter with External 12V/2A Power adapter lets you connect any any 3.5" or 2.5" SATA hard drive or solid state drive to your computer through an available USB port for fast USB 3.0 data transfer. The transfer speed can reach as high as its SuperSpeed (5 Gbps) / high-speed (480 Mbps) / full-speed (12 Mbps). Back up, move or archive your notebook or PC HDD files quickly and easily with this USB 3.0 to SATA converter. Portable cable-style adapter makes it easy to swap between hard drives without having to install your drives in an enclosure. The USB 3.0 to SATA adapter supports super-fast USB 3.0 data transfer rates to ensure maximum data transfer speeds in minimal time. (The actual transmission rate depends on the capability of the connected HDD / SSD up to 3Gbps.) Stable and reliable DC Power Source: Highly efficient 12V2A power supply guarantees a stable and reliable energy supply. Specification Output Interface: USB 3.0 / USB 2.0 Power Input: 100-240V, 50/60Hz Power Output: DC 12V/2A Power Supply SSD / HDD Compatible: 2.5" / 3.5", 9.5mm / 12.5mm SATA-I, SATA-II, SATA-III / SSD up to Max. 4TB Compatible with the Windows 2000 / XP / Server 2003 / Vista / Win 7/ Win 8 / Win 8.1; Mac OS 10.X. Package include: 1 x USB 3.0 to SATA Adapter 1 x 12V/2A Power Adapter Note: When connecting to a 3.5-inch HDD/SDD, make sure to power the product with the provided AC adapter to ensure stable operation.