Features: 1. Connects any standard 2.5 inch SATA Hard Drive or Solid State Drive (SSD) to a computer through USB 3.0 ports. 2. Support speed up to 5Gbps. Lets you easily transport your data from the old hard drive. 3. Fully compatible with USB 3.0 and backwards compatible with USB 2.0 and 1.1. No external power is required. 4. Great for you to back up files or recycle your notebook hard driver. Will not waste hard driver of dead computers. 5. Aluminum alloy main structure, stronger heat dissipation to protect hard disk data. 6. Note: Only available for notebook hard drive and SSD, not available for 3.5 inch deskbook hdd. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Support capacity: up to 5000G External interface: USB3.0/2.0/1.1 Transmission speed: 5Gbps Material: aluminum alloy Applicable hard disk: 2.5-inch SATA interface hard disk or SSD under 10 mm Product size: 12*7.5*1.2cm Theoretical speed: 500MB/S (actually related to hardware) includes: 1 set of External Hard Drive Enclosure (Hard Drive not included)