The JONSBO X400 series is another aesthetic masterpiece product launched after the BO400, using the BO400 skeleton framework design language. The peripheral skeleton framework lines are more rugged, incorporating the style of e-sports game mecha, with clear layers, and paired with dark gray metal paint to create a low-key, introverted and high-end feeling. The chassis adopts a left and right compartment structure and a double transparent glass combination, creating a simple visual focus and displaying hardware from more perspectives. It provides 13 fan installation positions, taking into account heat dissipation and providing light effect playability. For some heat sources such as MOS tubes on the motherboard, a patented design air guide cover is used to accurately guide and assist heat dissipation, greatly improving high load stability. A cable management cover is provided on the back side to provide installation friendliness.