For those who buy CBO for the first time, keep in mind that dropsy will not fit ATX at all. The ASUS ROG CROSSHAIR VIII HERO motherboard has a radiator on top, which does not allow you to install this CBO on top, and the design for hard drives is not collapsible (some kind of rivets), so I canโt shove it vertically. Suitable for games, but dropsy is not needed for games;)