Optimized Air Flow: Can install up to 6x system fans, providing ventilation and stable performance to the whole system. ARGB Fan included: Built-in ARGB fan with striking lighting and vivid lighting effects. Tool-Less Tempered Glass: Premium-grade 4mm thick tempered glass that guarantees window durability and viewing capability. Magnetic Filter: The magnetic dust filter on top is designed to give users an easy un-installing and cleaning experience. Mystic Light Sync: MSI Mystic Light provides you complete control of ARGB lighting of your PC in one software. 1 to 6 ARGB LED Control board: Bundle with 1 to 6 ARGB LED control board that gives you more ways to decorate your gaming rig.