The CiT S014B Micro slim case uses a very compact design, allowing you to save desk space. The front panel is made with mesh details to allow air to flow in, with an 80mm fan included at the top for heat extraction and a front to back airflow system. The S014B also comes with a silent micro ATX 300W PSU, giving you the full package for a great business PC system. Power Supply Connectors 1 x 20+4-pin ATX (Motherboard) 1 x 4-pin ATX 12V (CPU) 3 x SATA 2 x Molex 1 x Floppy Clearances Cable Management Depth : 21mm Max GPU Length : 225mm Max CPU Cooler Height : 82mm