Full aluminum built cooling body constructed to fit five 3.5" drives within a three (5.25") bay fitting, the DataCage Classic MB455 Series follows the tradition of industrial systems needs for stability, durability, toughness and high sensitivities for mass storage operating conditions. Its equipped with a hot swappable fan that may be detached if confined by depth limitations when integrated, or if replacement is necessary. Our removable fan requires no tools or wiring, simply swap with a new fan and back to operation! It is space saving and user friendly for industrialized system solutions.