Cooler Master at the 2025 International CES showcased its new MasterFrame line of cases designed around interlocking aluminium panels. The idea behind these cases is to give end-users the ability to swap out any of the six panels of the case to vastly alter functionality (eg: to replace a mesh-type front-panel with a glass-type one). The MasterFrame Aluminium 400 is a wide Micro-ATX tower, while the MasterFrame Aluminium 600 is an ATX mid-tower. The cases feature a frosty aluminium look that's very reminiscent of the GeForce TITAN graphics cards from last decade. They also have a very premium build quality, with no panel gaps. Among the panels shown at CES were different kinds of patterned glass, a gunmetal panel, and what looks like a magnesium alloy panel.