33-liter microATX case. Supported motherboards: ATX, Micro-ATX, Mini-ITX. Number of fan slots: 6. 2.5" drive bays (internal): 1. 3x USB support on the front (1x USB-C 3.1, 2x USB-A 3.0). The mesh design with over 57,000 holes enhances airflow. The ASUS Prime AP201 Micro-ATX case in elegant black not only offers a compact design but also remarkable performance. Made from durable steel and equipped with generous air intakes, it ensures constant airflow and reliably cools your system. With space for a 360mm radiator and up to three fans, including a pre-installed 120mm fan, this case is ideal for high-performance builds. The ability to install up to four drives and the convenient I/O panel with USB 3.2 Gen 1 and Gen 2 ports make this case a strong foundation for your Micro-ATX system. Discover a case that excels in both performance and aesthetics.