Quote Originally Posted by it_is_me View Post
Bios 603 was published fo P5K Deluxe, which is almost identical to P5K-E, so people are just using the P5K Dlx bios on P5K-E without any issues.

Regarding vdrop (and as some reported vdroop - voltage dampener not working) in recent bioses: my guess is that asus does it on purpose, the privilege of having no vdrop and no vdroop leaving only for the high-end mobos.
And how about the new bioses (that officialy support wolfdale) for the P5K-deluxe? Can't we(P5K-E owners) use them?
And if you are saying is right, so there would be the same vdrop as 0603, so that's good(because P5K-deluxe is a high-end motherboard)!