An MSI computer case is a perfect case for all your computer components. A MSI PC case has space for your ATX, Micro-ATX, or Mini-ATX motherboard and all of the components that make your gaming PC unique. For example, an MSI case has enough room for multiple fans of 120mm, 140mm, or 200mm. Do you have a lot of RGB components? Choose an MSI case with a glass panel. That way, you enjoy a real light show while you game.