Drive bay It provides 5.25 ” *2 bays and 3.5 ” *2 bays(Internal*1, External*1). Sliding door To prevent deformation of front design, it is provided by two sliding doors for 5.25” drive bays. Multi-functional LCD, power button and reset button There is a LCD with timer, alarm and fan control function according to the set of temperature. Also, there are a intuitional power and reset button as well as LED which is enable to confirm operational condition of HDD and system. Front port Supporting USB2.0 *2, audio and microphone port on the front panel.   SAF (Separated Air Flow) SAF is the abbreviation of Separated Air Flow which is based on the ATX platform. It is a standard patent of slim chassis supports ATX platform and helps powerful and efficient cooling. It has two special functions compare with other chassis as strong expandability like a middle case and renovation of air flow inside. Internal part of case It provides 5.25 ” *2 bays and 3.5 ” *2 bays(Internal*1, External*1) and supplies 60mm*2 fans on the rear chassis and 92mm * 1 fan on the top panel. What is more, ATX mother board and power supply can be installed. Expansion slot It has 7 expansion slots and there are ventilation holes on the bottom of chassis. 60mm*2 fans For maximized cooling system, it offers 60mm*2 fans on the rear side of case and 92mm * 1 fan on the top panel, also, there is a tuning side panel . 92mm fan on the top panel Through installing 92mm fan on the top panel remove heat problem caused in the chassis with 2 fans on the rear panel. 92mm fan on the top panel To maximize air flow, we install 90mm fan on the top together with 60mm*2 rear fans. Power supply for ATX It can be applied ATX form factor mother board and power supply. * Micro ATX power supply can not be installed. * Power supply is not included and the picture is for understanding how to install the PSU. Heat ventilation Heat coming from PSU is exhausted through this hole. Tuning Side It has the functional characteristic side panel which is powerful to dispatch heat and forms like wire gauze. Connector Connectors for a power switch, a reset switch, HDD and power LED are provided in condition that is printed each name of the function on the connector. Accessory Accessories are supplied as screws, lock, guide for 5.25 drive and supports for a case . Box Quality box with handle is provided to protect a good and give moving convenience.