The StoreJet J25M3C USB 3.1 portable hard drive features the USB 3.1 Gen 1 interface and a USB Type-C port for unmatched transfer rates and comes with both a USB Type-C cable as well as a Type-C to Type-A cable for max compatibility across devices. With 4TB of storage capacity, the StoreJet 25M3C is well suited for saving high-quality photos and videos, or a large number of documents. Supreme shock-resistant qualities ensure superior protection for data stored on the drive. It features a three-stage shock protection system that has passed MIL-STD-810G US military transit drop test to fully protect data stored on the drive. The three-stage shock protection system includes a silicone rubber case, an internal shock-absorbing suspension damper, and a reinforced hard casing. The Transcend StoreJet 25M3C comes with both a USB Type-C cable and a USB Type-C to Type-A cable to accommodate devices featuring the USB Type-C or USB 3.1 interface. Having endured 10K plug-unplug tests, this hard drive offers high durability, ensuring greater protection for your files. It is equipped with the USB 3.1 Gen 1 interface, providing lightning-fast transfer rates of up to 5Gbps. It comes with a one-touch auto-backup button that instantly backs up your data with just one press. The button also enables you to reconnect the hard drive to your PC without the need to unplug and reinsert it. The Transcend StoreJet 25M3C 4TB comes with 3 years of warranty.