Nexus 80/92mm BeamAir The Nexus BeamAir is a fan adapter you can put on your case fan to make it more powerful. Simple, but very effective! The airflow of a casefan is, in most situations, scattered arround in an angle of almost 180° coming from the fan. The BeamAir guides the airflow coming from your fan, into a straight beam of air without causing obstruction or turbulance. The airflow is more powerfull; it has a greater reach and hence much more effective and efficient. The BeamAir is made from plastic material in a patent pending shape, design and function. BeamAir 80/92MM Model # BEAMAIR 80/92 Universal Application 80mm and 92mm fans Dimensions   [ L x W x H ] 96 x 96 x 20mm 3.80 x 3.80 x 0.80″ Materials Plastic Included in Package BeamAir, 4 x Mounting Screws   From this smoke test, you can see the air without the BeamAir is scattered around and the density/concentration is low. This smoke test shows a higher density and a more concentrated air-flow, using the Nexus BeamAir. The cooling power of the fan is much higher while the airflow becomes more effective.   Photo showing smoketest air-flow without Nexus BeamAir Fan Adapter Photo showing smoketest air-flow with Nexus BeamAir Fan Adapter   Each of the 6-sided honeycomb holes are designed to efficiently direct air-flow to improve the cooling density of case fans   Nexus BeamAir Reviews & Awards Hardware Bistro BeamAir is a great and innovative product from Nexus which is not only good in concept but work well for real test too. With such simple design, cheap and easy installation, we would recommend this great product from Nexus to those who need to further cool down their computer.