Wedge wrote:
That card gets so hot that it needs two L1As at 5v in addition to the 40mm fan? How do you do that?
Sorry, I don't mean to belabor this point, but that just sounds strange. If you saying that your case needs to L1As then I understand that completely. But if the 9800 gets to hot that it needs more fans pointing on it than the stock fan only, then this thing is VERY hot.
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Overclocked card and 2 x L1a's @ 5v don't give much airflow.
The small 40 mm
http://www.kustompcs.co.uk/product.php?view=2557 is actually a 50 mm I should say. Very quiet in free air, but terrible turbulence when close to anything. It is actually suspended under the heatsink with thin insulated wire. I mentioned elsewhere in this forum that I have put a Zalman NB heatsink on the GPU with Artic Silver thermal epoxy with ramsinks on the memory (they get HOT!)
I recall that GPU temps can reach 61 C on these cards stock. Mine is 51 C with compunurse stuck on GPU under load an oc'd.
Am into overclocking and silencing - a tough combo, but very rewarding.
Won't bore u with the rest of the overclocking/silencing as it will be off topic.
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Summary :
2 x L1a 80mms at 5v on Zalman fan bracket
AGP card and Audigy 2 card creates it own air channel so the fans can blow down it
1 x Zalman NB heatsink thermal epoxied to the GPU
5 (forgot how many -lol) ramsinks on the gfx memory
1 Delta EFB0512LA 50 mm @ 12 v (very quiet in free air, useless otherwise) suspended using insulated wire under the Zalman NB heatsink (less turbulence if some free air gap is given)
4800 Ti (4600 x8 in otherwords) overclocked to 317/319 core/mem
Nexus Istyle case with very poor airflow - but modded with 120mm NMB fan from Dorothy @ 5v in rear using tin snips.
I bought a Zalman HPAand put it on my last 4600 and promptly killed it trying to put the damn Zalman on - the man from Artic Silver denies it was their compound touching my ram
http://forums.silentpcreview.com/viewtopic.php?t=5759&highlight=
hence all this.