4TB Storage Capacity Hard Drive USB 3.0/3.1 Gen 1 Connectivity USB 3.1 Gen 2 Connectivity USB Type-A and Type-C Cables Diamond-Cut Design Windows & Mac Compatible Keep up to 500,000 high-resolution photos. Store up to 165 hours of videos. Supporting both USB 3.1 Gen 1 and Gen 2 connectivity, the space-gray 4TB USB Type-C Mobile Drive from LaCie offers enhanced connection options making it easy to plug this drive into a variety of computer configs. Once plugged in users benefit from the enhanced data transfer rates up to 5 Gb/s and 10 Gb/s with the included USB Type-A and Type-C cables. Other helpful features include high-resolution multimedia storage for photos and video, a diamond-cut design, and compatibility with Windows and Mac operating systems.