All in one (AIO) liquid CPU cooling solutions have been around for quite a few years now (made primarily by Asetek and CoolIT) and as we all know are gaining ground against regular CPU air coolers since in most cases these are easier to install, offer zero clearance issues with memory modules and mainboard components and of course perform and look better. However although the high-end 240mm models made their appearance shortly after the mid-end 120/140mm models it wasn't until somewhat recently that we witnessed the release of the very first ultra-high-end 360mm models like the Water 3.0 Ultimate by Thermaltake and the H320 by Swiftech. DeepCool also launched their own 360mm AIO model as part of their brand new CAPTAIN series and it so happens that today we have it on our test bench.