Help with Airflow (positive vs negative pressure and fans positioning) - Thermaltake View 31

makac

Prominent
May 24, 2017
5
0
510
Just completed my first build in the above case. Tried to have my GPU (Asus Strix RX 580) vertically mounted, but unfortunately due to how thick the card is, it is running at pretty high temps (75+ celcius while playing Witcher 3 on ultra). If I take the side tempered glass off, the temps drop 10-15 degrees within 1 minute.

I have two questions, first - is it possible to improve temps while having my GPU vertically mounted, or do I pretty much just have to mount it directly to motherboard?

Second questions is regarding the airflow in case in general. As you can see from the pictures, my case currently has the following fans installed: Two Front Riing 140 (intake) one rear Riing 140 (exhaust), and PSU Riing (which is probably not relevant to case airflow much at all).

I just purchased a set of 3 Riing Plus Premium 120, which I intend to put as my front intake fans, which will give me two extra Riing 140 (which are currently installed in the front) to spare. I am planing to mount them at the bottom, as my case diagram suggests that I should be able to mount two 140 fans there with no problem. My understanding is that I should run both bottom fans as intake fans to create positive pressure (1 exhaust, 3x120 and 2x140 intake). Ultimately, I am also planning to purchase the 2017 edition of 360 Thermaltake Water 3.0 RGB CPU Cooler and have it mounted at the top.

Or do you think I should try mounting the two 140 fans from the front to the top near my current exhaust fan in exhaust position to create negative pressure to get rid of some of the got air pockets(all fans port in my case are covered with dust filters)?

I am attaching my case diagram so that you can give me better suggestions regarding placement of additional fans.

I would very much appreciate any help/suggestions regarding maximizing the airflow in my case.

Thanks!

Pictures:
http://imgur.com/a/PoKBG
 
Solution
That case and most newer ones have too many holes to create positive pressure and main goal is to have as much air flow over right places as possible. Front/bottom/side - in and back/top - out. Another problem may be keeping original, OEM CPU cooler, even a hurricane thru the case is not going to help much if CPU cooler is overloaded.
That case and most newer ones have too many holes to create positive pressure and main goal is to have as much air flow over right places as possible. Front/bottom/side - in and back/top - out. Another problem may be keeping original, OEM CPU cooler, even a hurricane thru the case is not going to help much if CPU cooler is overloaded.
 
Solution

makac

Prominent
May 24, 2017
5
0
510
Thanks for the input! As I said in my post, I am also planning to purchase the 2017 edition of 360 Thermaltake Water 3.0 RGB CPU Cooler and have it mounted at the top (it is still not on the market :) )

So if it was you, would you have 3x120mm intake fans on the front, and then 1x140mm out in the back and 2x140mm out at the top (until I get the CPU water cooler).

But ultimately, once I get the 360 CPU cooler and have it mounted at the top, everything should look like this:
3x120 intake in the front; 2x140 intake in the bottom; 1x140 out in the rear, and 3x120 radiator out fans on the top.

Please let me know if this is correct or if there is a better option. Thanks
 
Yes, that's what I would do and I'm actually pretty close to that right now except I don't have anything on the top because it's an old but very large case Chieftek Dragon full size server case. Once you get that cooler you just replace top fans with it's radiator and it will serve same purpose.
With all that cooling and unless you have an oven inside you should be able to run all fans at minimum speed 99% of time. That should keep it quiet. If you run them all at full speed you'd have to rename your computer to Hoover.
 

makac

Prominent
May 24, 2017
5
0
510
Haha, thanks :)

I live in FL so ambient temps are not that good. Also, my case has dust filters on the top, should I take them off when running exhaust fans or AIO radiator and fans through top?
 

makac

Prominent
May 24, 2017
5
0
510


You are correct, its just a magnetic mat that is attached to the top of the chasis. I will remove it as it seems like they still have somekind of grid to prevent objects from falling in there.

Thanks for your help