The Series 9 is a premium laptop featuring a unique design and advanced functions. It is the first in the industry to adopt DURALUMIN, a cutting-edge, lightweight material used in airplanes, which offers more than twice the durability of aluminum. All available metal processing technologies were applied to complete its elegant silhouette. The unique characteristics of DURALUMIN were retained while striking perfect harmony between durability and beauty. As the first laptop to receive TCO Edge certification for eco-friendliness, it also satisfies high standards of usability.