Quote Originally Posted by [XC] Hicks121 View Post
Tried this on my EVGA gtx260 55nm....didnt work....

Time to break out the solder iron.
Even though it's been said on the current thread page and many times in the past...

260 55nm and 285 55nm shrink were fitted with a cheaper 4-phase InterSil VR that doesn't have programmability like the Volterra VT1000 series. They saved NV money and cost the customers full software programmable voltage adjustment.

There is a soft OVP in the datasheet mentioned of 125mV or 0.125v, whether NV stuck to this design value or used a larger VID offset for OVP it's unknown. Let us know if you reach OVP and at what point if using an adjustable pot.