superior silent environment: - soundproof materials applied to build a quiet environment - sound barrier design reduces vibration for silent operation thermal solution: - dual bottom air intakes to enhance air flow and reduce system noise - six aluminum detachable hdd modules with ventilation holes for optimizing cooling performance - side removable vga cooling tunnel to advance thermal airflow. tool-free user-friendliness: - patented finger pressing buttons for quickly maintaining or upgrading 5.25” drive devices - tool-free design for opening side panel conveniently. cable management: - separate hdd modules make it easy to organize cable direction - cable management system for better cable routing and neatness