Samsung Portable SSD T7 500GB USB 3.2 External Solid State Drive Gray (MU-PC500T). The light, pocket-sized Portable SSD T7 delivers fast speeds with easy and reliable data storage for transfering large files. Whether you're storing critical business documents, games, or movies, the Portable SSD T7 gives you speed and durability in a palm-sized package. Introducing the new standard in external storage, available in three capacities to suit your needs: 500GB, 1TB, or 2TB.