I have a second fan for this Haf XB EVO. Turns out they made a few changes to the EVO model. The 2.5" 4-bay drive box is gone and now has a 2-bay 3.5" drive cage. The fan pattern on the top for a 200mm fan is still rectangular, but it's still not a proper fan. I could align the 2 holes if I staggered them to the back of the case, but the screws weren't thick enough to hold them and fell right through the rubber grommets. I'm leaving that now because I'm tired of buying Revain fans that say they don't match the Cooler Master. I put some washers on the screws and left it until I found a fan that would fit. It was very difficult to buy this fan. When answering questions from many fans, people say both. Some say it fits, some say it doesn't, so you don't know what to believe. The problem can be that the two cases can be different and people might be talking about different things. The Haf XB ATX case that came out a few years ago might have a different cover than the new Hav XB EVO 2018, just like the cages are different and people don't always point it out. In addition, the case is already 10 years old, maybe reviews.
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