Reading thus far results I guess 1.4VTT ain't really an issue (regarding Intel's max 1.35VTT).

BTW, Im wondering whether this max 1.35VTT is based on something like that Vdimm should be within a certain VTT range? And I mean not like =< 0.5V, but like for example minimal 0.2 and maximal 0.5V? Ive no idea, it's basicly just a thought.