Stable bro! i think the core can at least shoot up to 740-750, but i dont have mofset sinks, any idea where to get mofset sinks? I cant find BGA ramsinks in lowyat also, only got the older, longer type.

eh anyone see this d?

http://ati.amd.com/technology/crossfire/physics/index.html

I finally fitted my Zalman Vf900 on my hd4850:
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I dropped my Low Yat to get additional RAMsinks. I took a couple of hours to get the fittings perfect but it was worth it.

Now its idling at a cool 44c. 

I'm running it at about 80% fan speed for now, there's a nice hum to it, not too loud. I ran ATI overdrive and got 690MHz core, 1188MHz memory, with temps reaching a maximum of 57c..
I am one very happy owner! 

I'm using Silverstone ST56F 560W, HD4870. Playing crysis few hours, no problem at all.

Guys, i need some fast help here, for some reason, my 4850 always goes to 500 core/750 memory speed even after i set to default. I've manually change the settings, but the current gpu always shows 500/750!!!! It should be 625/933 by default.

Something wrong with my card?

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More screen shot from GPU-Z...it shows 625/933 in ons screen, while under 'sensor' screen shows 500/750!!!

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