My problem relates to the following item - SAPPHIRE HD 4870 512MB
http://www.sapphiretech.com/presenta...000101&pid=174
I have the most up to date ATI drivers and catalyst control program.
If I leave fan speed setting to automatic, the fan speed never goes below 33% , even though
in manual mode I can set at 20% which is a lot quieter. At 20% fan speed the temps don't go over 50 unless I play a game, in which case it gets too hot, so I leave the automatic fan speed on.
Anyone know why the fan speed won't go down to 20% in automatic mode, I want this as my system is very quiet and the fan on the GPU is the only thing making noise (at 33%)
Cheers


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