8rda/+ and northbridge cooling

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honz
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8rda/+ and northbridge cooling

Post by honz »

A few of you have posted putting water-cooling on them, and getting pretty good temps. Just curious as to what otheres have on theirs as well as the temps??

Mine has a <a href=http://www.svcompucycle.com/zazmnobrhe.html target=_new> Zalman Heatsink</a> on the northbridge, and a copper plate from a <a href=http://www.svcompucycle.com/vansolcopvga.html target=_new1> vantec iceberg set</a> on the southbridge. AS Alumna on the Northbridge, sticky thermal tape on the southbridge (no way to keep it attached, see pic)

It usually runs about
33c idle
39c before I shut it down.

seems like I should be getting less, my cpu is ~38c right now, and the mobo is 35c!! (from both bios and mbm5) I hate how the northbridge is so dang close to the heatsink where the hot air blows right into the northbridge. Has anyone had this problem also??

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Pugsley
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Post by Pugsley »

ive got mine stock for now, and i got 100 on the cpu and 89 on the other. is that what the second sensor in mbm is reading? the north bridge? I plan to put one of them Zalman coolers on mine and move the stock cooler to the south bridge.
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wvjohn
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Post by wvjohn »

i just stuck in a 90mm case fan blowing across the mb - takes care it for me
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Post by sethpa »

80mm fan on the NB for me, took the stock h/s off cleaned it up with some AS paste. At 100 percent usage I run an average of about 48C on the cpu and 34C on the mobo. My compunurse is reading close to 40C and it's right above the graphics card. A lot depends on how much extra voltage you are pushing the system with, If I unclocked it and brought it down to stock voltages, would reduce temps considerably.
Not to mention I'm in a warm room in sunny FLA :) Oh, cpu heat sink is an SK-7 with a 3700 rpm 80 mm fan.
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honz
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Post by honz »

after reading all your temps, i new that it seemed a bit high.
reinstalled/re-greased the northbridge, it seems a lil better. idles at 28c, highest load has been ~32c. Think I had to much grease on it, lol :O
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Post by NascarFool »

I put a water block on my 8RDA+ north bridge. With a little dremel action, I modded the original north bridge heat sink to fit on the south bridge. :)
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I just....

Post by Bigal »

I had one of those small chipset fans handy (bought 1.5 years ago), and so I just screwed it onto the Northbridge. I'm not sure which Winbond sensor reads the Northbridge temperature (if any), so I don't know what my temps are other than the CPU and (I think) the case. My CPU runs 41C under load; the case is either 22C or 33 C. That last one may be the Northbridge....am I correct? :yo
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Post by Pugsley »

well i did it and now its at 86. but its warmer out since last time... and i moved the stock HS with alittle grinder action over to the south bridge.
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