Hi, I have just upgraded to a new asus b550 E-Gaming motherboard and Ryzen Processor, when i Press the power switch or restart the computer the fans are really loud after that they are silent. I say the fans becuase i am not sure which one or all are coarsing the problem. I have a corsair icue H100i pro xt rgb liquid cpu cooler with 2x 120 fans plugged in to aio pump header, a 120 fan at the back of my pc thats currently plugged into cpu fan header and also the two fans on my gpu. I have tuned and set the fans to silent in the bios under q-fan control, also i have searched google for help but im lost as to what else to try.
Fans Ramping up at start up
- Thread starter Modcon
- Start date
Soldato
Some motherboards do it on purpose
Kind of a blast the dust off idea
Even some gpus do it
Kind of a blast the dust off idea
Even some gpus do it
Soldato
Yeah same with mine they ramp up and slow down again 
its all good.
its all good.
Soldato
- Joined
- 30 Jul 2012
- Posts
- 2,773
Even mine does it, assumed it was complimentary to **** Asrock bioses.
Soldato
Simply the bios loading the settings you have set up for the fans, id imagine thats one of the last things for the bios to initialize, there's lots more important things for it to check first.
Soldato
Yes normal behaviour.