There's plenty of room inside for good airflow around components therefore I haven't felt the need to add to the two included case fans as the case design allows for good passive airflow. If you have either an ATX or Micro-ATX motherboard installed, you cannot fully access the motherboard socket from the rear, so if you wanted to swap coolers, the motherboard would have to be removed entirely. Currently the Silverstone SFX-L 1000 watt is the highest power SFX PSU on the market (although CoolerMaster has announced 1100 w and 1300 w models are on the way).

I realize that the O11 Dynamic Mini has been out for over a year at this point (see above re: stubbornness/stupidity), but I was recently given a build problem and the O11D Mini looked like the solution.

Set to the 3-slot configuration, this case allows the installation of a full-size GPU and Mini-ITX motherboard. It’s possible to mount up to three 120 mm fans at the top/bottom (or two 140 mm ones) and two 120/two 140 mm ones at the side, as well as, last but not least, a 120 mm fan at the back. There is plenty of space and more then enough fan / radiator mounting points to cool even the hottest of systems. For example, the dust filter on the side has a massive handle, it is very visible, and it does not match the front of the enclosure.

There is some space for cable routing under the right panel, and even the power supply (SFX/SFX-L) is positioned in such a way that it'll make you wonder how it all works.A case that can accommodate the maximum number of water-cooling configurations without being oversized. Carried from the design of the O11D series, cables quickly pass to the second chamber through rubber grommets.