What the spec is telling you is that the motherboards memory voltage default is 1.8v. If you install 2.1v memory with out making any bios voltage adjustments you might experience problems. If you aren't willing to trial and error with memory and your money, purchace recomendend ram from the get go.
NO, undervolt memory= bad idea.
The spec says: memory voltage 1.8V. Is this the default?
Setting memory voltages isn't difficult so I think I'll keep the OCZ stuff as it is reasonable kit. Presumably below 2.1V the memory isn't going to be damaged.
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