Sever DNA which is define for sci-fi tremendous product in 2020. It is designed for high-end game player and professional gaming player. The idea of Sever DNA is coming from star trek game. Stacked armor-shaped shell is like an interstellar aircraft carrier. Advanced version Sever DNA is built by aluminum and carbon fiber in order to get stronger and lighter. It also uses wind and water cooling system to support its high performance. User can feel its powerful expression by seeing through internal operation. According to thermal convection principle, hot air will go up. Therefore, the fan keep sucking cool air from the bottom of panel continuously, and blowing to motherboard from downside to up in order to cool down the temperature inside the case. The arc shape shell design increase radiating area. The heat will go out from backside radiating barrier and window, reaching energy-saving and efficient cooling.