How to reduce noise from a computer (brix pro)?

Question

Iron

So. The bedroom has a BRIX PRO computer (4770R).
It is necessary to reduce the noise from it as much as possible.
Done:
1) it is hidden in the table (the noise was significantly reduced simply by putting it in the table. https://pp.vk.me/c313828/v313828979/a7f2/a20-R_TTB... the back cover of the box was removed, so the ventilation is normal)
2) the back cover was removed (from it, as it turned out, the noise dropped by 30 percent when heated, the fan blew into it and part of the air returned back and gave additional noise)
Are there any other ideas that you can come up with to reduce noise? Now the noise is not to say that it is very audible during light tasks, but I want to remove it as well.

Answer 1

Go to Mac. Seriously.

Answer 2

Hmm) and you are a joker)
Yes, there are not many ways out:
1) dip in a non-conductive liquid
2) put water cooling
3) reduce processor power
4) put quieter fans

Answer 3

there is a similar cookie, also with a turbine, it roars like an airplane on takeoff, because I couldn’t find a normal radiator that I would insert instead of the impeller, I put the radiator on the impeller, smearing it with thermal paste, it turned out that all the heat from the impeller takes the radiator and the impeller does not even turn on (on mine, the minimum speed is 0)

Answer 4

The main charm of your computer is that it is small and powerful. The truth is noisy.
To make it silent, you will have to sacrifice dimensions. Or do it like Vitaly Pukhov , or remove the native cooler with a turbine, and put a large passive radiator in its place.

Answer 5

Thanks to everyone for the advice, the SSD is already installed, maybe you can advise some kind of silent turbine model?
Here is an overview of my device and the original turbine is visible there, maybe there is a more worthy piece of iron instead of the standard one ?