VC3.1 400 75Hz
There is a peak in 75Hz region. Mostly coming from Z axis. Any idea what it could be?
3 Replies
I think I found the problem. I replaced EVA3 tall 4028 fan inlet and peak is gone. Used this one: https://www.printables.com/model/920307-eva-3-fan-4028-inlet-and-cover/files
Printables.com
Eva 3 fan 4028 inlet and cover by Kamil | Download free STL model |...
The 4028 fan cooling inlet and its cover | Download free 3D printable STL models
