Optimized to provide generous and effective airflow for system cooling with vents built throughout the system. Comes with a vertical GPU bracket as an accessory that allows you to mount your graphics card vertically. Comes with a side air vent that can support up to 2 fans / 240mm radiator. The 3mm hinged tempered glass swinging window offers the best durability and system accessibility. The MPG VELOX 100 Series can mount up to 7 fans.