New, Unused SanDisk Portable SSDs are portable storage devices that let you enjoy the performance of a fast SSD on the go. They achieve read/write speeds of up to 520MB/s, making it easy to transfer large files and launch applications smoothly. The compact and rugged design makes them ideal for carrying around. Available capacities are 2TB and 1TB. This is the perfect product for those looking for a fast and reliable storage solution for backing up and carrying data. Thank you for viewing.