HELP: changing 8400 GS GPU fan speed

**Luis234** · 23-02-2009

I downloaded the latest version of RivaTuner 2.23 for a GeForce 8400GS and now the latest drivers are recognized, I can zoom the image readers videos but changing the fan speed from 100% to 25% at the ear in no change. If someone in a solution with RivaTuner or another software ...

**Fabian** · 23-02-2009

NVIDIA nTune is the ultimate utility for accessing, monitoring, and adjusting your system components, including temperature and voltages with clear, user-friendly control panels. Overclock your system for highest performance or underclock it for near silent operation. All changes are performed within the Microsoft Windows interface – enabling full functionality without the need to make changes in the BIOS and reboot your system.

Download nTune.

**Luis234** · 23-02-2009

Thank you. I have tried nTune. At first glance I can not change the speed. Is there a setting at the level of the bios (I have a gigabyte motherboard GA6M56S6S3)?