This model is the ADATA SC610 2TB USB 3.2 External SSD Flash Drive, a portable solid-state drive that connects over the USB 3.2 standard for faster real-world transfer speeds than a traditional mechanical portable hard drive of the same capacity. At 2TB, it's aimed at users who want a drive small and light enough to carry like a flash drive but with the far greater capacity and sustained performance of a proper SSD — useful for backing up a laptop, carrying large project files between home and office, or storing a game/media library that needs quick access rather than just archival storage. Being solid-state, it also has no moving parts, so it's inherently more resistant to the knocks of everyday carry than a spinning-disk drive of similar size. It's part of ADATA's external SSD range, positioned as a practical, fast, pocketable storage option for anyone who has outgrown a plain USB flash drive but doesn't need the extra ruggedisation of the SD620/SC740 lines.