Incredible customization with the FRAME Modular Case System CORSAIR InfiniRai Fan Mounting System delivers unmatched flexibility Removable internal panel covers cables or mounts fans Optimized steel front panel enables high airflow with minimal restriction Dual 360mm radiator support with three mounting locations Supports the latest reverse-connection motherboards Stay connected with an easily accessible USB front I/O panel Included drive trays for 1x 3.5' hard drives or 2x 2.5' SSDs Included GPU anti-sag stabilization arm Larger than the previous 4000D for better GPU support Built from the ground up for easy iCUE LINK integration