The Corsair Carbide 400R has continued my belief that just because there is a $300+ dollar case on the market, it doesn't mean a $100 case cannot perform similarly. Of course, we aren't going to see matching numbers as far as temperatures go. If you're only in it for the most airflow though, why fork out hundreds of dollars for temperatures that are just a few degrees cooler? With a case like the Carbide Series 400R that houses up to ten fans, you can find yourself wondering if spending an extra $30-$40 in fans would be worth it. From my perspective, it absolutely is. With just the three included fans, I can almost see the locations of the airflow dead spots inside the case. I can name two right off the bat: the graphics card and heatsink areas.