Controlling video card fan speed

[memory]

Is there a program that will let me control the fan speed on my video card? I know about Rivatuner but I can not get that working on Windows 7. I had a little trouble getting it to work on Vista as well. It keeps saying the driver is not digitally signed.

Are there any other programs or is there a way to get Rivatuner working?

 

[Antec-User]

I was gonna say Rivatuner, but then I read your post ALL THE WAY and realized you had another issue, so disregard..

I had the same issue before.. had to turn off driver signing somehow.. Looking it up now.. What card are you using?

Found this:
http://www.overclock.net/nvidia-drivers-overclocking-software/610832-rivatuner-issues-win-7-a.html

This is what some have switched to. -I'm gonna have to try it.. Looks pretty good!
http://www.evga.com/PRecision/

 

[Harper]

Does RIVA Tuner work on ATI Video cards?

 

[memory]

I just installed EVGA precision and it done the job for me. All I needed was something to control the fan speed. I am not going to overclock it.

 

[Antec-User]

Does RIVA Tuner work on ATI Video cards?

Riva tuner works on all video cards, just depends on the card weather you can clock it or mess with fan speeds.

I used it with my 4870. It can be a pain at times when it does not restore the clock or fan speeds after a restart, even when you select it to restore after restart.

 

[mAfia_boy]

im using the evga precision tool which for me works brilliant if you just wanna control your fan speeds! it also has a built in lcd app and osd so you can monitor the temps of the card and fps, among other things, im not sure but when i downloaded the tool from the evga site i had to create an account?? not sure if its the same now though???

 

[gurusan]

MSI afterburner. can store easy little OC and fan profiles as well....and also assign shortcut keys for them.
MSI Afterburner

I have it programmed so if I hit my G1 key on my keyboard it will switch to .93V 240MHz idle, and if I hit G2 it will switch to 1.275V 905MHz 38% fan

 

[ExTaCy1337]

I have an Nvidia GeForce 8400 GS 256mb (I think)

Why Core Voltage and Fan Speed can't be modified?

And is that modification I made good?
I made some other modifications like going it to full with
EVGA Precision and 1st time colors crashed and changed or wtf
and 2nd time I got reset and then BSOD

Is there good now?
Pros and cons of this modification?

 

[philbar71]

^ You are pretty at max clocks for the stock cooler. I dont think you will be able to go any higher than about 580MHz on the core. Voltage control is disabled because it is not supported on that card.

 

[Slaymate]

Are you watching your gpu temperature? What are your temps at idle and Full Load?