The ultra-portable hard drive HV620S packs up to 4TB of external storage in a drive that’s only 11.5mm thick. The design also shines with a mirror-like gloss, simple but elegant and fitting for dependable, go-anywhere storage that runs via fast USB 3.2 Gen 1. For all your content and with nearly universal device compatibility, the ADATA HV620S 1TB/2TB/4TB External Hard Drive embodies smart design that increases capacity and performance while reducing physical space requirements.