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How should the fans be setup?

618 Views 10 Replies 7 Participants Last post by  ny_driver
Evening all,

First off this is not my rig, its a picture that will be close to my setup I found on google.

I have a HAF 932 case and all the components that I will be using are in the sig rig below.

What I am wondering is how should i set the fans up for the best air flow.

KEY FOR THE PIC:
Red=Hot air
Blue=Cool air

I have thought about doing this in the pic attached:

Also the fan on the side panel of the HAF I can not decide if i should leave the stock fan on or place four 120mm fans on there blowing cold air in.

Whats your take?
LL
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I have front and side panel and intake, back and top at exhaust fans. I wouldn't use the back as in intake as well.
Quote:

Originally Posted by ignite View Post
I wouldn't use the back as in intake as well.
I was just thinking with it being so close to the rad it may benefit from some cold air blown direct to it.
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yea, make that back fan an exhaust instead of intake
Your pic would be a good setup. One thing to keep in mind with air flow, make sure you have more or equal air coming in than out. The main reason for this is, if you have more air getting pushed out, the air will sucked from spot like cracks and holes to equal out the air coming in. Hope this helps.
If you have water cooling, then yea, that might OK.

But generally, airflow is best with intake in the front, exhaust at the back. It's debatable whether or not having a side panel fan is better or not.
I have intake in the back, on the mobo side, and in front, with exhaust on the other side and at the top. you can do it any way you want so long as you are moving a lot of air


http://www.overclock.net/air-cooling...nion-what.html

here's a picture of my current temps with room temp about 16c

http://img707.imageshack.us/img707/6804/speedfan.png
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Rear fans are commonly exhaust, front intakes, top exhaust and side intakes
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Originally Posted by ukic
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Rear fans are commonly exhaust, front intakes, top exhaust and side intakes


not much room in the front for intake fans...just that little space at the bottom
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Originally Posted by ny_driver
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not much room in the front for intake fans...just that little space at the bottom


Those two 5.25" drive bays in the front not being used, might be able to stick a good, high cfm 80mm fan in there
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I have my HD and extra cables in there , but I might be able to squeeze something in there although I don't think it would help with my current configuration. Thanks for the idea though, in case I have to change things when I rebuild.
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