ENERMAX OSTROG ECA3253-BW Black / White SGCC / SECC ATX Mid Tower Computer Case ATX 12V (Optional) Power Supply Motherboard Compatibility: Micro ATX / ATX Front Ports: 1 x USB 3.0 / 3 x USB 2.0 / HD/AC97 Audio 120mm Fans: 1 x 120mm Rear Fan Power Supply Mounted: Bottom Side Panel Window: Yes External 5.25 Drive Bays: 4 External 3.5 Drive Bays: 1