Originally posted by: Wesley Fink
A few realities.  Since the BIOS on my review A2 was not posted, I supplied it to AMDMB at their request to test on their A2.  They also let me know they flashed the A2 BIOS to a Rev A board and DDR400 worked as well as the new memory timing options.  They report they were able to run their DDR400 memory at a confirmed DDR432 on the Rev A after flashing the A2 BIOS.A friend in England took a look at the BIOS and unhid vCore adjustments and several other features.  That modded BIOS will post at 
AMDMB ECS Forums tomorrow.  A link to the A2 BIOS is posted there now, as well as comments about the Rev A with the new BIOS.If the have the Rev A this appears to be a way to get DDR400 support and additional features as well.  As always, this is at your own risk, but there have been several reports of good results.