Anodized aluminum — Sophistication. Protection. Durability. Alienware M17x’s case design combines a long life span with naturally textured beauty that can withstand normal wear and tear. Considering the amount of gaming power the M17x pumps out, a case that can manage thermals efficiently and has plenty of strength to protect everything inside is essential. The M17x’s anodized aluminum case design boasts aggressive lines and an in-your-face attitude.