ASUS A21 micro ATX case Supports 165 mm CPU Cooler, 360mm radiators, 380mm Graphics Card and PSU, with 33 cable management space 40% porosity to maximize airflow White

BROAD COMPATRIBILITY - A21 supports up to 360 mm radiators, graphics cards up to 380 mm in length and CPU air coolers up to 165 mm in height CAPABLE COOLING - The front-panel mesh is 40% porous to maximize the balance of airflow, dust filtering and RGB visibility AMPLE CABLE MANAGEMENT - The A21 provides a compartment behind the motherboard that is 33 mm wide to keep your wiring tucked away and tidy