Up to this point in our reviewing career, we had never heard of the company called mean:IT, but they made contact with us to have one of their cases looked at. Upon inspection of their webpage, we found that this company may or may not be the originator of this design, but being honest, we have seen a chassis very similar to the one you are about to see here today. We are unsure in Anidees was first to market with this chassis, or if mean:IT was first, but we can say that both companies are getting their cases from the same manufacturer, and changing the fine details ever so slightly to stand out as to which is which. With that said, we are going to be re-examining what was originally shown to you as the Anidees AI Crystal chassis here today. At the same time, we do feel that mean:IT has changed enough things to make it worth the effort of a re-examination. In the 5PM Series of cases from mean:IT, there are five iterations, mainly due to the fan options available. In this series of cases, we are offered the LUM Red and LUM Blue, which alludes to the color of the fans used, and that all of the fans are illuminated. The second series is the ARC Red and ARC Blue cases, where just the outer ring of the fans is what is illuminated. Lastly, there is the 5PM Black, which uses fans with no illumination. The 5PM series of cases are built with tempered glass on three sides, an internal layout which is wide open to take full advantage of airflow, much like we have seen before. What separates the two cases beyond names and branding applied to the chassis, is that the former solution came with side vents on the front bezel, while the 5PM has them around the edge of the glass. One other thing that mean:IT offers over the original us a built-in PWM or DC fan controller hub. Shockingly, even though mean:IT seems to offer the better package deal right now, it costs less than the Anidees solutions too. If we haven't grabbed your attention so far, stick with it, as the mean:IT 5PM ARC Blue chassis we have been shipped is worthy of your attention if looking for a solid mid-tower chassis.