Xigmatek Asgard Pro Mid Tower Case CCC-AE37BS-U02 elegant meshed front panel with iron-net covers. Three external 5.25" drive bays with tool-free holders. Seven internal 3.5" drive bays with tool-free holders. One external 3.5" drive bay with tool-free holder or 2.5" internal drive space. Seven cooling fans available at most for your optimized airflow. Top I/O with one super speed USB3.0 port, two USB2.0, and HD audio in/out jacks.