Supports Mini ITX, Micro ATX, ATX Motherboard 2 Hidden 2.5 inches + 2 Hidden 3.5 inches or 2.5 inches with HDD Tray Drive Bays One 120 mm Rear Fan Pre installed; USB 3.0 x 2, HD Audio x 1 Max CPU Cooler Height: 160 mm; Max VGA Length: 410 mm; MAX PSU Length: 220 mm Full length PSU cover and outstanding system ventilation Delivers advanced cooling performance for DIY/AIO liquid cooling and air cooling systems Tt LCS Certified: Liquid Cooling Supported; Compatible with extreme liquid cooling configurations