Lenovo ThinkPad W541 20EG0001US 15.5" LCD Notebook - Intel Core i7 (4th Gen) i7-4810MQ Quad-core (4 Core) 2.80 GHz - 8 GB DDR3L SDRAM - 500 GB HDD - Windows 7 Professional 64-bit upgradable to Windows 8.1 Pro - 1920 x 1080

ThinkPad engineers have used their decades of experience and know-how to build the most powerful notebook Lenovo has ever produced; the W541. A brilliant Full HD display offers ultra-crisp images with rich vibrant colors; top processors and stunning NVIDIA graphics come together in a chassis constructed of highly durable yet lightweight materials such as magnesium alloy. A Thunderbolt 2.0 port provides the fastest possible connection to peripheral devices to lower the time spent moving large files.