Air Cooling questions

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7 Jun 2005
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108
First of all a silly question:

http://www.overclockers.co.uk/showproduct.php?prodid=HS-033-ZA&groupid=701&catid=57&subcat=787

How does this fit onto the card? Is it in addition to the card+fan, a replacement for the casing/fan or what? Also does the gfx card size have any bearing on it?
I bought my 8800 (gts) when they were pretty new, and as a result it's one huge mofo (double slot size). My gf just bought a new 8800gt, and it's really slim.

Also what are the best tips for ambient/mboard cooling? My PC is under the desk and it gets quite warm back there, I've pulled it forward so the back of the case isn't touching the wood, but it is still constrained down there.

When I ran asus probe last night (during moderate OC stability testing) it was sounding its alarm at the motherboard temperature being 65c.

Is more extraction required, will internal blowers provide any relief, or just re-circulate the already hot air?

The case is a coolmaster(?) soprano without the window, it has a fan on the front drawing in air, a fan on the back blowing air out (and maybe a third fan, but I can't remember)

I want a fan or something to blow onto the memory also (or to blow the air away?), I bought ballistix and want to overclock it.

The reason for the VGA cooler is twofold, I'd like to keep everything cool (and this stuff will live on to all my future PC's), and my video card OC is pants. It's the original (g80?) 8800, so maybe they just don't clock well, but I barely get even 5% or less, before artifacts etc occur.

Final question: fans come in all shapes and sizes! Obviously the bigger the fan, the more the push, so the less rpm/noise to achieve the same air movement, but I'm sure each size fan has an optimal role/location on where they should be used. So as a quick summary guide, when should each mm size fan be used?

Thanks for help and answering
 
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Hi,

not sure of specs of your computer, but on mine (sig) usual temps are cpu/mobo 28-35 normal and cpu upto 62 load. Thats with stock cooler, 120mm (iirc) akasa amber at rear and think old 80mm akasa green at front.
Regards your temps, are your computers fan/grills are free of dust?
Assume you mean this case: http://www.overclockers.co.uk/showproduct.php?prodid=CA-017-TT&groupid=701&catid=7&subcat=

As for the Zalman think it's meant to be installed beneath the Zalman VF-1000 LED, not sure if it can be used without? someone else may know?
 
It's not that exact case (I paid about £15 more and doesn't have wide legs)... but its virtually the same, yes.

spec is
ASUS P5K-E WIFI-AP SKT-775
Q6600 quadcore
corsair 520w hx psu
tuniq tower hsf
BFG 8800 gts (g80)
4 gb (4x1) crucial ballistix 5300

Currently running at 3158MHZ, vcore 1.32v

So when it refers to MB temperature, it's talking about the NB? I wasn't sure if it meant something like the NB, or just the ambient temperature in there.

As far as lowering the temps goes (in a general sense), my original question still stands: More extraction fans, or more blowing internally?

As for the GFX cooler, it isn't to help with the mb temps, I know that would do nothing, but I figure it will stop a bit more heat inside, and (cross fingers) might even let me overclock my pos 8800
 
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