Security Features. Encrypted hard disk drive, integrated Fingerprint Reader, BIOS port locking, Trusted Platform Module, and more. Integrated HD Graphics Intel® HD integrated graphics provide 100% increase in 3D and visual performance from previous generations. Advanced Thermal Design Dual vents and new 2012 fan blade design deliver 28% increase in airflow, plus dust collection is minimized. As a result, select ThinkPad models provide better processing performance and system reliability by minimizing system temperatures, as well as promoting a longer lifecycle. Active Protection System For models with traditional hard drives, an accelerometer detects movement and stops the drive when a fall or similar event is detected. Rubber mounts are used for the hard disk drive (rather than rails) and the HDD connector is not rigidly attached to the board, so the connector absorbs shock and impact and protects against system damage. MIL-SPEC / Military-Specification Testing Validates the ruggedness, durability, and quality of ThinkPad products by testing against eight parameters: high pressure, humidity, vibration, high temperature, temperature shock, low pressure (15,000 ft), low temperature, and dust. EPEAT® Gold, ENERGY STAR, ULE Gold Sustainable Product Certification, Low Halogen Save energy and lower power consumption costs – good for the planet and your bottom line. Lenovo Solution Center A simplified dashboard that reflects total system health. This hardware diagnostic tool allows quick and convenient access to frequently-used system management tools, including backup and restore, antivirus and firewall settings, system/software updates, internet connections, and service and support. SuperSpeed USB 3.0 Enables up to 10 times faster file transfer, allowing for lightning-fast copying of large media files, as well as seamless connections between audio- and video-related peripherals. backwards-compatible with USB 2.0 devices. ThinkPad Precision Keyboard Legendary spill-resistant, full-sized, ergonomic keyboard. Convenient multimedia keys provide quick and easy access to microphone, speaker, and camera controls.