Full grid side panel design for optimized ventilation The modern and clean design of a full-sized side wall with grid provides excellent cooling efficiency through optimal air supply. Built-in 120 mm fans x 6 (3 front, 2 top, 1 rear) and optimized ventilation provide quick heat removal from the housing. Protects your components and ensures free air flow with full-sized dust filters at the front/top/side. Protects your components and ensures undisturbed airflow Magnetic dust filter (bottom) protects the power supply from dust accumulation by dust filtration