Whether it's hot-swappable keyboards or PC cases, customizing components is now mainstream. Cooler Master hopes more system builders will become adventurous with the new MasterFrame cases. Corsair cases have offered swappable panels, but Cooler Master is taking the concept further. With an adaptable exo-structure, the form and function of the MasterFrame chassis are all configurable. Options start at $199.99, with the manufacturer promising a release in the very near future.