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Air pressure in case
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Anonymous
Air pressure in case 2016-07-10 08:19:58 Post No. 55502764
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Air pressure in case Anonymous 2016-07-10 08:19:58 Post No. 55502764 [Report]
Ok so I just finished my build with a 750D airflow case.

Now I've been reading a lot about fans. Mainly because I wanna prevent as much dust as possible.

After watching vids and readin I've started to doubt myself because I originally thought that I was actually creating a non-negative pressure enviroment while in reality in doing the opposite.

my original plan:
As for intakes...
Front; 2 AF 140s w/ "low resistant dust filters(it's basically a fucking screen)" that comes with the case and a silver stone tec 140mmx2 dust filter (the long one)
Bottom: 1 AF 120 w/ dust filter

As for exhaust...
Back: 1 AF 140
Top: 2 STatic pressure 140fans

I'm 90% sure that this will create a negative pressure. If so what can I do to make it positive?

As much as possible I would like to have fans at the top. I dunno I just want to...

[spoiler]pls no bully I already cancelled my order of 3 AF 140 2 times from Amazon, pretty sure they hate me right now[spoiler]
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Anonymous 2016-07-10 08:21:56 Post No.55502781
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Anonymous 2016-07-10 08:21:56 Post No.55502781 [Report]
Remove 1 exhaust fan. Or run them at lower rpm.
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Anonymous 2016-07-10 08:24:05 Post No.55502805
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Anonymous 2016-07-10 08:24:05 Post No.55502805 [Report]
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>tfw on a desktop with no fans (except the CPU)
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Anonymous 2016-07-10 08:29:06 Post No.55502837
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Anonymous 2016-07-10 08:29:06 Post No.55502837 [Report]
>>55502781
So I should keep the SP 140s as exhaust on top? And just remove the back one?
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Anonymous 2016-07-10 08:36:47 Post No.55502893
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Anonymous 2016-07-10 08:36:47 Post No.55502893 [Report]
>>55502805

Nice negative air pressure there bro
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Anonymous 2016-07-10 08:38:38 Post No.55502909
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Anonymous 2016-07-10 08:38:38 Post No.55502909 [Report]
>>55502805
I've got an old antec skeleton case that's like a workbench that I run only with cpu fan. It does come with a fan for the mobo and for the drive cage underneath (not the sides) but it's not necessary.
Thread replies: 6
Thread images: 2
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