Positive/Negative Air Pressure

[DOOGLAK]

Hi,
Not sure if this is the right spot to post this.

Is it possible to estimate whether or not my case has positive/negative airflow by simply looking at the fan stats from what I put in my case?

I have:

[Case] Silverstone PM01-RGB Primera Series
[Intake] 3 Frontal NF-A14 3000PWM Noctua Fans
[Exhaust] 1 Back NF-A14 3000PWM Noctua Fan
[Exhaust] 3 Top NF-F12 3000PWM Noctua Fans (2 are for my AIO Cooler)

I also have a 1080Ti Strix with fans on it but I figure that doesn't impact it at all.

NF-A14 Stats
NF-F12 Stats

I figure that it's essentially as if I had two NF-A14's as intake and 3 NF-F12's as outtake. The way I tried to look at it was which has higher static pressure, which I think is good. I ended up with a difference of 1.85mm H2O.

I also heard pressure impacts how much dust accumulates in the case, among other things.

Can someone tell me what this all means? I'm a complete computer noob (first time builder!).

Thanks for the input!

 

[madmatt30]

What's the actual case model ?? Has a big impact on internal pressure aswell.

As you said though , negative/positive pressure has little impact on actual temps - merely a way of minimising dust buildup somewhat.

Your case airflow with that many fans is plainly going to be more than enough at the end of the day.

 

[DOOGLAK]

What's the actual case model ?? Has a big impact on internal pressure aswell.

As you said though , negative/positive pressure has little impact on actual temps - merely a way of minimising dust buildup somewhat.

Your case airflow with that many fans is plainly going to be more than enough at the end of the day.

Updated for case model. With that many fans it won't matter what pressure is there you think?