No don't run that high VDIMM, D9 die very quick at those V (many people experience this, even failure at 2.2V). I wouldn't run them that high unless you have the VCore up as well. Plus what speeds do you really eed that high VDIMM for, 1400 or 1100 4GB? On Phenom you will hardly be running 1100MHz on RAM to need those volts for 4GB.

If they're rated for that much V then you should run them but I would be very cautious with Phenom.

General qs: which dividers can you guys on GBT boards run for memory?