ProArt PA401 Wood Edition Mesh PanelNatural Elegance. Optimal AirflowThe ProArt PA401 Wood Edition showcases a wooden front panel that creates a distinctive. elegant style while promoting sustainability. The wood used is certified by the Forest Stewardship Council® (FSC®). and is finished using a six-stage process. The case also boasts optimal built-in cooling. with two 160mm front fans and one 120mm rear fan. along with an integrated fan hub. enabling optimal airflow.