Define R4 Ideal fans for positive pressure?

[Meladath]

Hey there guys. I want to have positive pressure in my case whilst still maintaining good airflow and if possible, low sound.

I currently have 3 fractal R2 silent fans as exhausts, and 2 Xigmatek CF 140 intakes. As you can imagine, this means I have negative pressure and thus I get dust build up through the little holes in my case.

Can anyone recommend a setup of fans that will maintain positive case pressure and good airflow? I don't imagine its possible but with 3 exhausts and 2 intakes? Just 1 exhaust on the top looks quite ugly

Its a real shame corsair don't make SP140s or I could put 2 of those in the front. Although don't SP fans have bad airflow compared to air flow fans (you would imagine so with the names but still... worth asking) I imagine that means my airflow would be really bad if I had 3 exhausts as well.

 

[tinytomlogan]

Positive pressure just means more in than out matey. Fan speed doesnt matter if they are all set the same.

SP fans are for rads and heatsinks mate - use AF's for a case

 

[Meladath]

Ah right.. I thought it meant you needed SP fans as intakes >.< Since they put more pressure into the case and the AF in the back can't take that much away... No flipping clue where I got that idea haha

Since I can only have 2 intakes on this case would make a large difference to my cooling to only have 1 exhaust? When my parts get hot my back exhaust and first top exhaust seem to push out loads of hot air but not so much my second one.

The only thing I can think of is make sure the fans on the intake are better than the ones exhaust (although this sounds like a real gamble and a luck thing really)

Or put that horrible bottom fan in next to the PSU in order to keep both my exhausts... Damn it

Oh well. Thank you for the info guv