Cooler Master  MasterHUB is a modular control system built for streamers, creators, gamers, and PC enthusiasts who want precision, flexibility, and seamless workflow integration. It runs on FreeForm 2.0, Cooler Master’s open design platform that supports customization through modular hardware, open-source files, and user-driven expansion. This foundation gives MasterHUB the freedom to evolve with your needs, whether you’re fine-tuning controls, adding new modules, or personalizing your setup to match your style and workflow.