Heatsink on northbridge

[imported_Computer MAn]

I just recently bought a DFI Lanparty UT 250gb and have been very happy with it. But the heatsink on the northbridge chip does not seem to be very effective. I was wondering how many people have swaped their northbridge heatsink on this board? Is it recommended? If so what cooler do you guys recommend.

Thanks in advance for your help.

 

[Iron Woode]

Its a common swap, but it may void your warranty. You would think that keeping the NB cool would be a good idea.

I swapped mine out on my Epox 8RDA+ for a Vantec Iceberg kit. Made a nice improvement.

 

[imported_Computer MAn]

I was looking at this but just realized it wont fit because the northbridge is right under the graphics card. Here
and I have a 6800 and it has very little room between the two.

Do you think a fan would be the best cooler for this?