I recently started to see high temps on my cpu (6700k) around 90 degrees. I took it upon myself to replace the AIO fans. I currently have a Corsair h100i V2. I also took the time to re-apply thermal paste and blow all the dust out of the radiator while I was in there. After doing all of this I am seeing much better temps but noticed that either my new fans or the pump/radiator is slightly louder (which isnt really a problem) but I also have noticed an extremely noticeable vibration running through my desk. It is almost like a waving the speeds up and slows down. I am not sure how else to explain it. I just want to make sure this is not an issue, as its most just a minor annoyance.