Jerrykevnov

I have not opened the power supply to look at the circuit because I don't want to void the warranty. http://www.antec.com/us/pro_details_powerSupply.php?ProdID=20480# This is the page for the power supply with some of the specs. I don't think they give enough information but then maybe they do. I just need a circuit that i can plug into the supply and give me more power output with the matched voltage of the "Fan Only" connector. The"Fan Only" connector varies from ~5-12V depending on the temperature that the supply reads. I have found circuits that are temperature controlled but I don't need to have another temp. sensor if I have a sensor already. Then it's jsut a matter of voltage matching. I don't even know if this can be done. Thanks for any help.

I probably could get away with adding a second leg for more voltage for headroom. I only need probably a max of 1-2 amps. This is for running some case fans so they aren't to power hungry.

I'm new to the form and have a question. Is it possible to have a circuit match a variable voltage and also increase the ouput current. Some information: Computer power supply (Antec TRUE480) has a Fan Only connector that changes the voltage which changes speed of fans. I need more power output for more fans. So I need to vary a seperate 12v line to match the Fan Only voltage. Any help would be greatful.