Optimized for safeguarding essential data while on-the-go, the Think Pad USB (Universal Serial Bus) 3.0 1TB Secure Hard Drive offers high-level 256-bit Advanced Encryption Standard (AES) security within a slim, lightweight, self-powered, easy-to-use design.\n- Connectivity via either USB (Universal Serial Bus) 2.0 or USB (Universal Serial Bus) 3.0 (2) interface\n- Compact size\n- No requirement for an ac power adapter\n- Driverless operation under Microsoft Windows 7, Windows XP & Vista\n- All stored data is fully encrypted using the AES 256-bit security encryption algorithm\n- Real-time encryption with no read/write speed impact\n- Shock-mounted 1TB 5400 rpm hard drive capacity\n- Built-in USB (Universal Serial Bus) 3.0 cable with an integral storage slot\n- Integrated high quality metal dome switch keypad for entering an 8 to 16 digit password for 1 user ID & 1 administrator ID\n- USB (Universal Serial Bus) Y extension cable to ensure adequate power\n- Attractive protective carrying case\n- Non-skid anti-vibration pads\n- High quality Think Pad soft touch paint\n Multi-colored LED device status indicator The Think Pad USB (Universal Serial Bus) 3.0 1TB Secure Hard Drive option also enables:\n- Easy & secure storage expansion\n- No software installation & no power adapter required for operation\n- Built-in administrative password management\n- Simple file backup (1) GB = 1 billion bytes when referring to storage capacity; accessible capacity is less. (2) Requires 1 or 2 USB (Universal Serial Bus) 2.0 ports or 1 USB (Universal Serial Bus) 3.0 port depending upon configuration. Feature Feature Value HDD capacity 1000 GBHDD speed 5400 RPMType HDDUSB connector USBUSB version 2.0 Product colour Black Security algorithms 256-bit AESPassword protection type HDD