There is currently only one vDimm mod available for Asus P5P800 wich is connecting the 3,3v rail to the vDimm so the vDimm turns into 3,3v. Correct me if I'm wrong, but the voltage will be 3,3v when having default vDimm setting in bios. Upping the vDimm in bios to 2,7v (+0,2v) would give a effective vDimm of 3,5v?
Then would it be possible to make a fly-back circuit with the 3,3v as source supplying 3,1v to the points on the motherboard where the 3,3v was directly connected. That should give a vDimm interval of 3,1-3,45v... another idea of this mod would be to make a switch on the wire going to one of the points on the motherboard so it would be possible to turn the mod on and off...
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