This is a prototype version for a top hat for CoolerMaster NC100 case. This allows addition of 120x15mm fans to the top of case and vastly improves cooling and reduces fan noise.

You need 4 pieces of 32mm aio screws to attach the top hat to the existing corner screw holes in nc100. Also, you need a metallic (or printed) grid on top and potentially a dust filter (240x120mm should fit), print for the grid is not included.

I have included top hat versions for both 15mm and 25mm fans, but also 30mm fan (like phanteks T30) works, you just need to have fan grills on them.

Note: this is the prototype version of the top hat so some of the connectors are really tight and you might need to adjust them and some screw holes. I never had the time to redo this, so it is a little bit diy still. Enjoy!