Well... i did some searching to adjust my fan speed.
There is no tool available to set youre own fan speed, i found this solution.
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1. Open Catalyst Control Center
2. Go to ATi Overdrive and enable it, then apply
3. Then to Profiles Manager in Profiles
4. Enter Fanfix as name of profile, then select ATI overdrive in Compostion
5. Select Desktop Shortcut in Activation
6. Save and Close
7. Open Fanfix.xml in
XP: C:Documents and Settings[Username]Local SettingsApplication DataATIACE
Vista: C:Users[Username]AppDataLocalATIACE
8. Change Automatic to Manual under “FanSpeedAlgorithm_0?, then change “FanSpeedPercentTarget_0? to the speed you want
9. Run the desktop shortcut and done ;)
You can do for different speeds just make new profiles, and then you can drag the desktop shortcut to startup folder in startmenu to get it to automaticly load on startup.
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It works for me. I did set my fanspeed at 40 and did a simple adjus of my GPU and Memory. The went from 750/900 to 790/1100MHz.
That is a little performance upgrade. If you want to go any further you will have to wait for the new rivatuner or ati tool (i think).
Here is what i did...
I made 2 profiles. One is the OC profile and the other is Standard. Before gaming i dubble click the OC profile and it is ready to go. (It gives me with 3dMark06 around 400 points extra) If i am done gaming, just clicking Standard... and all values are back to normal.
Cheers!