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How to Orient Fans


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Hi all

 

I know little to nothing when it comes to orienting fans and I am curious, I am building a system with the antec 1100 mid tower case and it seems to have 7 places for fans (haven't bought it yet)
I do not know which way to orient fans on it.  The case has a plastic window with two 120mm fan spaces for the video card (and overall venting I suppose)

It also has two on the inside you place outside the drive cases.

 

which way do these orient? airflow to the inside or airflow going out?

 

I plan to get a water cooler for the CPU and I have a NVidia GTX 670 card and will be buying the i7 quad 3.6.

 

Thanks!

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Most common setup is to use front, bottom and side locations for intake fans and the rear and top locations for exhaust.

:withstupid:

 

Looking at the 1100, it seems like there's an "extra" fan mount behind the motherboard tray, so you'd probably want that as exhaust, since you'd be pushing from the other side.

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Most common setup is to use front, bottom and side locations for intake fans and the rear and top locations for exhaust.

:withstupid:

@OP: follow this convention and you will be just fine.. :)

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awesome, thank you for the help :)

 

so Intake on the side window in front of the video card, exhaust on the top, the back and the other side of the motherboard tray.

How about the two fans on the internal side of the hard drive cage?

Edited by gormly

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awesome, thank you for the help :)

 

so Intake on the side window in front of the video card, exhaust on the top, the back and the other side of the motherboard tray.

How about the two fans on the internal side of the hard drive cage?

Keep the flow going, so they'll continue drawing air in from the front of the case. Also the fan behind the motherboard is likely an 80mm fan and as such probably a bit noisy and nit entirely necessary.

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Keep the flow going, so they'll continue drawing air in from the front of the case. Also the fan behind the motherboard is likely an 80mm fan and as such probably a bit noisy and nit entirely necessary.

 

 

OK, sounds good, I will eliminate that one then,  I have the water cooler so seems overkill  lol

 

thank you

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awesome, thank you for the help :)

 

so Intake on the side window in front of the video card, exhaust on the top, the back and the other side of the motherboard tray.

How about the two fans on the internal side of the hard drive cage?

Keep the flow going, so they'll continue drawing air in from the front of the case. Also the fan behind the motherboard is likely an 80mm fan and as such probably a bit noisy and nit entirely necessary.

 

It's actually 120mm, though I do agree it's not necessary if he's water cooling since it's more for the CPU and not for case air flow.

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awesome, thank you for the help :)

 

so Intake on the side window in front of the video card, exhaust on the top, the back and the other side of the motherboard tray.

How about the two fans on the internal side of the hard drive cage?

Keep the flow going, so they'll continue drawing air in from the front of the case. Also the fan behind the motherboard is likely an 80mm fan and as such probably a bit noisy and nit entirely necessary.

It's actually 120mm, though I do agree it's not necessary if he's water cooling since it's more for the CPU and not for case air flow.

Wow I need to check this case out, can't say I have ever seen such a large fan let alone many fans behind the mobo. Going to be plenty of room for cabling.

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