Cooler Master Q300L masterbox Fan Shroud 120mm

thingiverse

The masterbox Q300L doesn't have really good airflow because apparently the holes in the panels have bad spacing and the fans are basically attached to this panel, so even with 4 fans in the case I was still getting quite high temps. To alleviate this problem I designed some fan shrouds for my 120mm fans that allow them to create a low pressure zone across a bigger surface (about equivalent to 140mm fans) and this significantly increases the airflow these fans generate. They are quite specific to my fans and this case, but because many people have this case I thought it was still a good idea to share it to the community. They look really nice with my fans and don't increase sound levels or anything but CPU is about 3-4 degrees cooler and GPU fans run at 200 rpm lower speeds.