I am sorry, but your english is quite difficult to me to understand.
Well, as far as I know the 200R has no 140mm fans, just two 120mm fans, so I don't understand where that 140mm came from: can you explain me more about this?
Besides, if I understood correctly, you have connected two fans (the 140mm and a 120mm one) to two motherboard headers, and one 120mm directly to the PSU through a 4-pin molex, even if you should have 4 or 5 controllable headers (on a total of 6) on that mobo: am I right?
I have 2 120 mm standard fans and placed extra 140mm fan in the bottom hole. All are connected to the motherboard directly.
Can you take a screenshot of the H/W Monitor page of your mobo UEFI, to let us know your current BIOS settings?
Well I had the UEfi on standardspeed with fans. Now I change it to silent running for the chassis fans.
That has helped.Thanks. Been trying to adjust fanspeed with speedfan and fan-tastic utility of asrock. Turnsout need to do it via bios. Turns a lot quieter.
I can still hear it...will try if acceptable when i sleep. It is noticeble lower sound.
Btw the temps has risen/ Now cpu and gpu is at 35/37 degrees. Mobo is at 30 degrees/Normal load. Quite bit hotter than when it was standard speed.
Not sure how to turn on full load.