fan too fast!

Devilfury

Honorable
May 28, 2013
6
0
10,510
Noob here, a store mounted a computer i've requested with this spec:
srock970de3/u3s3, hd sapphire 7850, phenom II x4 965, 8 gb di ram, and case thermaltake commander.

since the noise it's pretty loud, i've checked this
attachment.php

and looking on various site, i can see that 5000 it's too much.
I'm worried the all thing blows up xD I'm not concerned with overcloack and stuff, i just want everything to go ok, i would enjoy less noise for the fan.
The bios is updated, i didn't touch anything in it, cool n quiet is enabled now but nothing changes.

:(