One of the world's fastest portable SSD storage devices, the Dell Portable Thunderbolt 3 SSD lets you backup or transfer all your video, music, photography or other large files at lightning fast speeds. Small and lightweight, the ultra-portable Dell Portable Thunderbolt 3 SSD is the world's most compact Thunderbolt 3 storage device. Bus-powered directly from your computer, you'll be able to edit videos, retouch photography or work with other large files directly off this device when you're on the go. With this storage capacity, you'll be able to store your largest and most important files with room to spare.