The ThinkPad T431s is the thinnest T series ever featuring a sleek, innovative trackpad, enhanced keyboard and refined aesthetics. Lenovo designed the new T431s with these priorities in mind to directly enrich the user experience: The T431s is powered by Intel 3rd generation Core processors with Turbo Boost, features improved Intel HD Graphics, up to 12 GB of memory and additional HDD and SSD storage options. The T431s has a 14-inch HD+ (1600 x 900) anti-glare display, two USB 3.0 ports for fast data transfer. The T431s is also available with Intel vPro for easy device management, supports ThinkPad docking, and provides enhanced security that commercial customers require. The ThinkPad T431s, the thinnest and lightest T series ever made and the first device incorporating the new design elements, weighs just 3.6 pounds (1.63kg) and measures only 0.82 inches (20.6mm) thin. The carbon fiber top cover and magnesium exterior continue ThinkPad’s heritage of business-class rugged design and durability. The T431s boost a 9 hour battery life from Lenovo and I can safely tell you it truly does not disappointment. As I mentioned in the video review below. I used the T431s on a road trip; watched three 45min TV Shows, a movie as well as edit videos and still had 2 hours left to spare. The T431s weighs in around 3.6LBS and still doesn’t feel heavy or bulky. I really liked the performance of the Lenovo T431s , this is one Laptop/ultrabook that anyone who is looking for a portable work horse should look at. Priced starting at $967 at Lenovo. The T431s is a definite Buy for us.