From your important official digital documents to favourite movies, songs and photos, now keep everything safe and access them easily on-the-go with this 2 TB HD-E2 external hard disk from Sony. Fast Data Transfer Equipped with a 3.0 USB interface and pre-loaded data transfer accelerator software, this portable hard disk lets you transfer files at a lightning fast speed. Totally Secure This external hard drive features AES 256-bit algorithm data encryption and password protection to protect your data from unauthorized access.