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Negative or positive air pressure on CM 690 ii BaW?

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June 12, 2014 10:41:00 PM

It came 2 exhaust and 1 intake so I if I add more fans would the be on the bottom,front or top? Intake or exhaust?
June 12, 2014 10:59:52 PM

Mines OK just with 1 front and 1 rear.
Try to get positive pressure - add intakes to sides and bottom.
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June 12, 2014 11:36:08 PM

I generally prefer to overpressure my case, mainly because I filter the intake fans and it helps keep dust out of the system.
Additionally, although any over/under pressure differences to ambient are going to be very minimal, a denser medium (overpressure = denser layer of air) should help transfer heat a bit more efficiently.
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June 13, 2014 12:00:11 AM

It came with 3 fans..... ???? you just mentioned in another post that your case just supports 3 fans.... how do you plan to add another fan if the case does not support it???
http://www.tomshardware.com/answers/id-2179229/wich-air...

You also mentioned it does not have a rear fan support????

PS: Stop trolling.
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June 13, 2014 9:53:56 AM

alyoshka said:
It came with 3 fans..... ???? you just mentioned in another post that your case just supports 3 fans.... how do you plan to add another fan if the case does not support it???
http://www.tomshardware.com/answers/id-2179229/wich-air...

You also mentioned it does not have a rear fan support????

PS: Stop trolling.


I am not trolling I am talking about the CM 690 ii BaW on this thread because it's my pc case the other one is my brother's wich is why they are separate threads
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