The transcend StoreJet 25M3 external hard drive offers a range of features designed for durability and performance. It has a three- stage shock protection system including a durable anti - shock rubber outer case and an advanced internal hard drive suspension system, with interface speed of usb 3.1 Gen 1, and it transfer rates of up to 5Gbps, with 2tb of storage, it is suitable for storing large amounts of data including high - quality photos, videos and documents.