Cooler Master HAF 922 - Mid Tower Computer Case with High Airflow and USB 3.0 Extreme cooling performance that support up to seven cooling fans top to bottom as well as accommodates three 200 x 30mm fans at minimized noise CPU Cooler retaintion hole cutout design for quick CPU Cooler installation. LED ON/OFF switch for front 200x30mm fan. Black interior Patented button design for easy maintenance of 5.25 drive devices. I/O panel offers two USB 3.0 ports, one 3.5 mm headphone input, one 3.5 mm microphone input, and one eSATA port