Dell Alienware 13 AW13D74AU 13inch Laptop AlienFX uses 20 different colors to create over 25.6 billion unique themes to give your machine a more personalized look. Supported on over 130 titles, lighting zones can be customized to react to things like in game actions, powering on and off, and notifications by pulsing, morphing or simply holding a solid color. Once you’ve finished your theme, you can save and upload it to the Alienware Arena community site where you can share your custom creation with others and download any you find.