The ThinkPad T420 notebook offer the best combination of thin and light mobility and top performance features a business class user would require. Top performing features include Second Generation Intel® CoreTM processors offering 20% increase in performance and Intel® HD Graphics with 2x performance over previous generation. Lenovo also focused on supporting faster boot times by adding a new generation accelerated bios, system driver maximisation and a Genuine Windows® 7 Operating System. Combined these features with Solid State Drive Technology and you simply get the best performance experience anyone could ask for. Lenovo also offers new features likean exceptional HD video conferencing experience with a new HD 720p Camera, latest HD LCD format and HD full duplex microphones. VOIP microphone technology includes both private and conference chat modes with keyboard noise suppression technology. Lenovo Instant Resume mode will continuously maintain wireless connectivity while putting the notebook to sleep or even closing the lid if configured – Now you can move office to office or building to building arriving at meetings already connected! The ThinkPad T series constantly redefines the notebook business standard with no compromises!