USB3.1 Hard Drive Enclosure: Easily connect a 2.5/3.5 inch SAS HDD hard drive with your computer to expand storage, upgrade the system, back up files, retrieve and recover data, and transfer data storage up to 18TB. SuperSpeed Transmission:The SAS interface of this enclosure supports 6Gbps/12Gbps, upgrade your computer Independent Power Supply:The 12V-2A power adapter,guaranteed with a stable and reliable energy supply for massive data transfer,more stable transmission,more convenience in use. Good Heat Dissipation: Made of Aluminum alloy shell and designed with honeycomb cooling holes, durable and excellent for heat dissipation. Universal Compatibility: Compatible with Windows, LINUX, Mac OS 8.0 and above systems, and work with multi devices such as laptop, smartphone or smart TV etc.