I use X99 Classfied
 
Voltage System Agent is only offset
i want 1.15v
how much  +???mv
 
help me.

bdary
1 volt equals 1000 millivolts.  So for 1.15v would be 1150mV.

Thank you for your attention.
But the problem can be set up between -999 from +1000.
 
T.T

dont quote me on this but at stock no xmp my VCCSA reads at 0.878v

Enabling XMP pushes it to 1.322v but manually controlling the voltage the VCCSA is stable at 1.187v.

Im not sure what the limits in voltage are for the VCCSA but less must be better right, i always found 'Auto' to be far to optimistic, and i have read in cases where the voltage on VCCSA and VCCIO being too high can also result in instability, not sure if this true as ive not seen this from a reliable source, just posted in other forums by consumers, not specific to the EVGA boards just in general.  

bdary

happyk
dont quote me on this but at stock no xmp my VCCSA reads at 0.878v

Enabling XMP pushes it to 1.322v but manually controlling the voltage the VCCSA is stable at 1.187v.

Im not sure what the limits in voltage are for the VCCSA but less must be better right, i always found 'Auto' to be far to optimistic, and i have read in cases where the voltage on VCCSA and VCCIO being too high can also result in instability, not sure if this true as ive not seen this from a reliable source, just posted in other forums by consumers, not specific to the EVGA boards just in general.  

What motherboard do you have?
 
On EVGA's X99 Classified, the VSA voltage setting is in the form of an offset voltage.  I'm using "Auto" for the setting.  In EVGA E-leet software, it shows it's adding 100mV (.100v) to that voltage.  This is using my XMP profile.
 
If I simply run my ram at Intel's rated spec of 2133MHz (for Haswell-E), then no VSA offset voltage gets applied.

I have the FTW-K teamed with a 6850K, i am running RAM at 3200mhz, its also a offset setting, but im betting the VCCSA is different and determined by CPU which is why i didnt specifically mention what my offset is rather the voltage at load.