How to Control Fan Speed on ATI HD 4850/4870

This is an easy way to control fan speed and lower temperature on ATI HD 4850/4870:

http://forums.guru3d.com/showpost.ph...69&postcount=8

youtube tutorial:
XP:

http://it.youtube.com/watch?v=Xmyp_U...eature=related

Vista:

http://it.youtube.com/watch?v=eufDqK...eature=related

I made for me two profiles Fan30% in idle with VGA temp of 57/58° and Fan35% in full with VGA temp of 52/53°.

Enjoy. THX 4S_Nero

[Thunderbolt56]

Excellent post.