Demander by Innocent159

[Innocent159]

Will that be positive airpressure, though?

I dont think so.
1 fan at the front as intake and 3 top/rear fans as exhaust is good

Positive preassuere = too much intake

Its a goof thing to have more exhaust than intake

But positive air pressure is a good thing.

This is confusing

 

[MadShadow]

I dont think so.
1 fan at the front as intake and 3 top/rear fans as exhaust is good

But positive air pressure is a good thing.

 

[RamboOC]

But positive air pressure is a good thing.

It needs to be a balanced and there should be more exhaust fans then intake

 

[MadShadow]

It needs to be a balanced and there should be more exhaust fans then intake

What!? Since when is negative airpressure good? There should be more intake than exaust, so dust is passivly blown out. Is it you or am I missing something here?

 

[RamboOC]

What!? Since when is negative airpressure good? There should be more intake than exaust, so dust is passivly blown out. Is it you or am I missing something here?

With air cooling i read over and over again that there should be more exhaust fans than intake so that it removes heat.

im also curious now

 

[MadShadow]

With air cooling i read over and over again that there should be more exhaust fans than intake so that it removes heat.

im also curious now

Ive always heard more intake, lets see what others have to say

 

[Innocent159]

It needs to be a balanced and there should be more exhaust fans then intake

the case structure is different my gpu is at the top and it blows air out (i assume) so that air is taken with the two exhausts.
the psu takes in cool air (with the rear fan) and blows it out and the cpu needs cool air (side fans)
front fan is just there because coll in (front) and hot out top (hot air raise).

Any better way?

 

[Wraith]

I'm running 2x 140mm (Front)/1x 120mm (rear) intakes, 2x 120mm Exhaust (roof) and PSU, Temps are just fine. Dust isn't a problem, just hoover regular.

 

[MadShadow]

I'm running 2x 140mm (Front)/1x 120mm (rear) intakes, 2x 120mm Exhaust (roof) and PSU, Temps are just fine. Dust isn't a problem, just hoover regular.

Theres a win for positive

 

[Innocent159]

Ive always heard more intake, lets see what others have to say

With air cooling i read over and over again that there should be more exhaust fans than intake so that it removes heat.

im also curious now

What!? Since when is negative airpressure good? There should be more intake than exaust, so dust is passivly blown out. Is it you or am I missing something here?

It needs to be a balanced and there should be more exhaust fans then intake

But positive air pressure is a good thing.

I say it depends on your cases

 

[MadShadow]

I say it depends on your cases

Photo 1: For this I'd have my PSU with the fan on the bottom, so the air doesnt touch that of the rest of the case, making that positive air pressure.

Photo 2: And well yeah, thats positive air pressure, though Id maybe swap one intake for an exhaust.

 

[RamboOC]

http://forum.overclock3d.net/showthread.php?p=779792
ive just asked the question

 

[MadShadow]

http://forum.overclock3d.net/showthread.php?p=779792
ive just asked the question

I know,but I might as well reply to posts that were already here

 

[Innocent159]

I know,but I might as well reply to posts that were already here

Lets reach an conclusion (with reference with test) both sides

 

[Innocent159]

My current task (month or two)
I'm planing to build this desk/ Will the wood restrict air flow of the fans?

Front

cupboard doors, keyboard stand

Back

Hide everything nicely?

 

[MadShadow]

"Will the wood restrict air flow of the fans?" Well seeing as its a solid object, yes it willl. Where are you planning to put the PC?

 

[Innocent159]

"Will the wood restrict air flow of the fans?" Well seeing as its a solid object, yes it willl. Where are you planning to put the PC?

Thinking about fans with filters in the desk? Noisy?

 

[MadShadow]

Thinking about fans with filters in the desk? Noisy?

As long as there is enough space between the PC and the desk walls, it should be fine. Obviously, there will probably be less airflow than without the desk, but it should be alright. If you have doubts, you can always implement ventilation holes into the desk.

 

[Innocent159]

As long as there is enough space between the PC and the desk walls, it should be fine. Obviously, there will probably be less airflow than without the desk, but it should be alright. If you have doubts, you can always implement ventilation holes into the desk.

Thank you, and that's right. and the cases is 19cm and the space for the cases is 30cm

 

[Innocent159]

Is it normal to get min 137fps on fraps and max 179fps
Settings is high @ 1980x1080. 1080p?