Adata dashdrive durable hd650 2tb black usb 30 external hard drive the hd650 combines state of the art materials with precise engineering to create an external storage solution that features improved ruggedness and data safety the drive utilizes an ultra fast usb 30 interface for improved transfer speed and an azure led indicates power and transfer status its flowing lines and striking colors make it a great looking storage option for valuable files especially for people with active and o