Plug and play Connect to the via USB 3.0, no external power supply is required. Supported operating system: Windows + Mac High-quality hard , effective heat dissipation. This chassis supports full SuperSpeed USB data transfer speeds up to 5 Gbps-10 times faster than the USB 2.0 standard. Interface: USB 3.0 1 hard drive box Drive type: 2.5" - Tested up to 1TB This USB 3.0 - is lightweight and portable, and is made of hard to provide maximum durability and operational heat dissipation. And it is backward compatible with old USB connections. Large-capacity drives (up to 1TB tested) can be used to greatly enhance the storage/backup capabilities of your computer. Super high speed 5Gbps⊥10Gbps Designed to be slim and light, providing users with quiet operation. 1 x USB data Interface: USB 3.0 Drive Type: 2.5" -