cooling, fans, positive/negative air pressure

morphan

Commendable
May 16, 2016
2
0
1,510
Hey!
Im gone buy a Corsair obsidian 750D air flow edition, Corsair Hydro H110i GTX (mounted on the top if i understand it corecctly?), Corsair Air series AF120 performance 2-pack (mounted in the bottom).

As i understand it because the H110 is gone get mounted in the top, i cant buy 2 more AF140 performance and put them in the top, but instead need to buy Corsair air series sp120 high performance pwm 2-pack and mount them on the H110 radiator?

Is this the best setup or should i change from Corsair SP to AF or the other way around?

also is this a decent setup thinking off positive and negative pressure?

Im not skilled at this hence i ask here.


Think it will be a picture of full specs down here, also its gone be gtx 1080 not 980 =)

Thank you for your time.

https://www.inet.se/kundvagn/visa/9403828/
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Solution

Mark_1970

Reputable
Nov 14, 2015
1,391
3
5,960


SP fans (Static Pressure) are meant for radiators and places where obstructions are as they can force the air through, AF (airflow) fans are best for un -obstructed areas. To achieve a positive pressure, which is what's needed, you want more fans blowing air in than fans exhausting out. Fans at the front/bottom for in, fans at the rear/top blowing out. You can also fine tune this positive pressure need with speed controlling the fans (higher on the fronts,lower on the rears)
 
Solution