NZXT Source 220 Mid-Tower Computer Case, Black (CA-SO220-01) Brushed aluminum finish and matte steel mesh designed for glossy look and airflow 5.25" and 3.5" Screw less Design-easy setup or removal of optical and hard drives. CPU cut-out for easy installation/removal of heat sinks USB 3.0 for up-to-date high speed data transfer VGA Clearance Maximum 230 mm w/ hard drive, 330 mm w/o hard drive, CPU Heat sink Support 160 mm , Wiring Space 20 mm Mother Board Support: ATX, MICRO-ATX External Electronics: 1 x Audio/Mic 1 x USB 2.0, 1 x USB 3.0