The Antec Cannon is a full-tower E-ATX open-air gaming case that lets you construct your PC architecture. The Antec Cannon allows sophisticated users to show off the cosmos of their dream PC systems with multiple GPU mount choices, very flexible room for high-end PC components, dual sets of independent bespoke water-cooling systems, and simultaneous support for three radiators. The first twin set of individual liquid cooling systems of its sort. At the same time, two sets of independent liquid cooling systems can be fitted. Provide high-quality cooling for the GPU and CPU, avoiding the effects of waste heat. The various configurations offer several alternatives for high-end PC-DIY users to express their creativity. There are even two GPU mount options. The Cannon can accommodate up to three 360 mm radiators at the same time. The wire management area in the middle and bottom of the casing is well-designed to provide a neat look. It makes PC installation less complicated. The Antec Cannon Gaming Case has no warranty.