If you have lots of data to transfer, the ADATA HV620S HDD 2.5" 1TB black external hard disk is just what the doctor ordered, granting you up to 1000 GB of space. This makes the drive big enough to store hundreds of movies in excellent quality. 2.5" drives are suitable mainly for all users who want to keep their data with them, even on the go. One great thing about HDDs is their large capacity and comparatively low price. On the other hand, these drives use mechanical parts that are prone to damage if exposed to some rough handling. This ADATA external drive is equipped with USB 2,0, USB 3,2 Gen 1 (USB 3,0) and Micro USB-B interface.