Jonsbo X40OPRO series is another aesthetic masterpiecefollowing the BO400. It adopts the B0400 aluminum alloyskeleton frame design language, with a more rugged line onthe outer skeleton frame. It integrates an E-sports gamingmech style, featuring distinct layers. The combination ofaluminum alloy material and deep gray metallic texturecoating creates a low-key, sophisticated elegance. The caseuses a left-right compartment structure paired with dualtransparent glass, creating a cleanvisual focus and showcasinghardware from more angles. It provides 13 fan mountingpositions that balance cooling performance with lightingcustomization. For heat sources such as the motherboardMOSFETs, a patented air guide hood is employed to preciselydirect airflow, enhancing cooling efficiency and significantlyimproving system stability under heavy loads. Additionally, acable management cover is provided on the back panel toimprove cable routing and overall build aesthetics,contributing to a user-friendly installation experience.