Back-connected motherboard support: Supporting back-connected motherboard to frees up space in the front of the case, providing 33-35mm space behind the motherboard tray for easier cable management. Versatile Cooling Options: Support for up to seven 120mm fans and either a top-mounted 360mm radiator or a front-mounted 420mm radiator allows for hyper-effective CPU cooling. FineMesh Performance Front Panel: Large mesh intakes offer unrestricted airflow and stellar thermals for demanding systems. Optimized airflow: 3x 140mm Sickeflow fans, and a CF120 fan provide exceptional cooling power and eye-catching aesthetics. Room For Upgrades: With support for a 410mm GPU, a 170mm CPU cooler, and multiple fans and radiators, the MasterBox 600 will ensure you stay ahead of the game.