PCI slots for intake?

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einolu
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PCI slots for intake?

Post by einolu » Sat Jan 03, 2004 9:01 pm

Considering that Im not using any of my PCI slots, Im currently using them as a air intake, should I somehow put a fan (120mm?) in that area and increase airflow? Im not using my front as a intake because I have a terrible Raidmax case that has that whole area blocked off. Anybody ever use the PCIs as a intake before?

~EO

powergyoza
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Post by powergyoza » Sun Jan 04, 2004 1:32 am

I accidentally once had my empty PCI slots open. Bad idea. My temps increased. It was prolly b/c I introduced a short circuit in the internal air current. Of course your situation may be different.

Try closing them off to see how your temps change.

maarten
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Post by maarten » Sun Jan 04, 2004 2:46 am

I use my back PCI slots to cool the VGA-card with a Zalman heatsink.
I used the stock Intel CPU cooler at 5v, it hangs at the outside... it works really great for me.

Image
Image

In the near future I'm going to try to make a duct from the bottom two PCI slots and curve it upwards with a 120mm fan, so it blows straight up + I'll change the Zalman PSU (from wich the fan makes weird noises already after 5 months) with a FSP400 120mm model that sucks in at the bottom... I hope this will create a nice upwards flow of cool air. I hope I can reduce the speed of the CPU fan even further with this.

einolu
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Post by einolu » Sun Jan 04, 2004 6:59 am

Ill have to play around with it a little, but powergyoza, Im guessing you had a decent front intake... And maarten, ur using that fan to blow OUT right? Because Id use one to blow in... Hmm, Ill post pics when Im close to finishing :P.

~EO

maarten
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Post by maarten » Sun Jan 04, 2004 7:11 am

actually it blows in, since the front fan has very little intake (it's a dbox case)

I know... dust... therefor see my other topic in CPU cooling, I'll change that later, but still have the back pci slots as intake (hopefully filtered) :)

einolu
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Post by einolu » Sun Jan 04, 2004 8:55 am

I wish I had a sonata or super lan boy :(.

~EO

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