The large removable, and easily cleanable meshes, ensure that little to no dust is able to get inside. This results in cooler temps as well as slower fan speeds, in turn, this means that there is less audible sound as well as a cleaner-looking machine!
Thumb Culture has published a review of the Pure Base 500DX, comparing it to the NZXT H510. One of the biggest differences is in how well the mesh blocks dust from entering the system, yet at the same time the system runs cooler than its competitor. This is enough reason for the editor to give the 500DX a Platinum award.