The THW10 Pedestal is the perfect add-on to your MAGNUM THW10 for more capacity. It can hold either 2 120.4 or 140.4 radiators with plenty of room for other items. Three Flex-Bays (5.25" Bays) are included proving a great place to mount a bay reservoir, fan controller, or ...? Radiator mounts are sold separately - please see MAC-155 (120.4) or MAC-169 (140.4). Rear holes are for 140mm fans. Some assembly required.