Do you have a large amount of data to transfer? In that case, the ADATA HD650 HDD 2.5" 2TB Blue 3.1 external hard disk is just what you need, granting you up to 2000 GB of storage. This is enough to back up a large number of files and video content in top-notch quality. 2.5" drives are designed mainly for people who travel a lot and don't have much space to spare. One great thing about HDDs is their lower price and large storage capacity. On the other hand, these drives don't take shocks and bumps well. This ADATA drive uses USB 2,0, USB 3,2 Gen 1 (USB 3,0) and Micro USB-B interface.