Review on Cooling Fan Heat Radiator USB Power Ultra Silent Dissipate Temperature Control For RT-AX86U Router Heating, Cooling & Air Quality by Adam Gerome

While I'm in the same row, the back of my router has diagonals. Bought at the same time as the router, but with a delay. the outer edge corresponds to the outer edge of the router and is at the back. Easy to fix. Pretty loud fan. cranked, I think it moves air. I have it at 25%, when we're playing or streaming a video I increase it to a distraction from the ambient noise. The filter element is a very fragile foam. I'm deducting a star for that alone. I think it will disintegrate very quickly and it's not strongly fixed, very little in the middle of the foam.