Optimized Cooling & Style: 4 x ARGB fans pre-installed and a high-airflow perforated front panel for superior ventilation and vibrant lighting Flexible Hardware Support: Accommodates standard ATX PSUs (160mm), GPUs up to 325mm in length, and CPU coolers up to 160mm in height for versatile build options Convenient Connectivity: Equipped with USB 3.0 for fast data transfer and modern device compatibility Supports ATX, mATX, and Mini-ITX motherboards, with space for a front-mounted 360mm radiator and 7 PCI expansion slots For Gigabyte Motherboard Users: If you're experiencing the fans still spinning after shutdown due to reverse current from the power design; enable the 'ErP' setting in the BIOS to fix the issue.