Lenovo ThinkPad W540 20BH002GUS 15.6" LCD Notebook - Intel Core i7 (4th Gen) i7-4800MQ Quad-core (4 Core) 2.70 GHz - 8 GB DDR3L SDRAM - 256 GB SSD - Windows 8 Pro 64-bit - 1926 x 1080

This portable 15.6" workstation is the thinnest and lightest in its class, yet sacrifices nothing in terms of speed, power, and durability. Graphics-intensive, ISV-certified applications with blazing-fast processing and advanced graphics technology, plus ThinkPad's known reliability, mean you can handle any heavy-computational task from anywhere you want to be.