3-Sided Tempered Glass: Show off your gaming hardware and components with front and two sides of sleek, sturdy tempered glass Vented PSU Shroud: Customizable PSU shroud basement supports 3 x 80mm fans with vents to promote heat dissipation Excellent Airflow: Keep system temperatures low with 4 pre-installed 120mm red LED cooling fans, optional 2 x 140mm fans on top or up to 6 x 120mm case fans total AIO Cooler Support: Maximize cooling potential with optional 360mm radiator liquid cooling support in front, optional 280mm radiator clearance on top and optional 170mm tall CPU cooler