Stefan Mileschin

"After collecting enough temperature data, I think it is safe to say that both the video card and CPU are not the best for capturing the chassis temps. While generally a degree or two off is considered within the margin of error, I keep my house a near constant 22 °C when I run the tests. On a warm day, the XT1 will not disappoint with the most airflow in a chassis I have tested so far. Yet, it still does not hold any records. The unfortunate effect of not overclocking high enough or having multiple video cards, it is hard to tell what the temperatures will look like in different scenarios. The XT1 is really meant as an airflow monster and if you have a hot video card or even multiple ones, this chassis has you covered."

http://www.overclockersclub.com/reviews/azza_xt1/