Introducing the corsair 400r carbide series case the corsair 400r carbide series case has been carefully designed to provide a generous amount of internal volume and it puts that volume to good use therersquos room for eight pci e cards of up to 316mm in length and even room for a full 240mm radiator for compatibility with the hydro series h100 liquid cpu cooler and modular watercooling systems superior airflow is a requirement for high performance components that will be regularly pus