great_big_abyss
Well-known member
Computers collect dust. Lots of us have pets (I have a cat) that increase dander and dust levels. Even if you keep your room or apartment squeaky clean, dust will accumulate. It's a lot easier to pull out a filter and clean it than it is to try to blow compressed air inside a powersupply and clean it that way. The fact of the matter is that removable dust filters are becoming the standard on high end cases these days, and it's simply inexcusable for a top manufacturer like Coolermaster to not include them.