So many cases on the market today are made to be all things to all people however for many this results in a chassis full of empty bays unused mounts and excess bulk created for those who demand a flexible platform for a powerful atx build that wastes no space the define c is the perfect solution to satisfy this balance of capacity and efficiency smaller than the usual atx case the define c and its optimized interior provides the perfect base for users the open air design offers unobstructed air