The 2TB ThinkPad USB 3.0 Secure Portable Hard Drive offers high-level 256-bit Advanced Encryption Standard (AES) security within a slim, lightweight, self-powered, easy-to-use design. It features connectivity via either USB 2.0 or USB 3.0 interface in a compact size. All stored data is fully encrypted using the AES 256-bit security encryption algorithm allowing real-time encryption with no read/write speed impact. A shock-mounted 5400 rpm hard drive, the Thinkpad Secure comes with a high quality metal dome switch keypad for entering an 8 to 16 digit password for four user IDs and one administrator ID. It also includes a USB Y extension cable to ensure adequate power, an attractive protective carrying case and high quality ThinkPad soft touch paint.