Originally Posted by conroejoe

p5k can be pencil modded, check at xtremesystems.com/forums.

The gigabyte boards need vdroop soldered...

I have a DS3R, came from a pencilled p5b deluxe. I miss it for the OC. the voltage on the GB are strange. up to 1.6, then 1.8. and with the droop that means max @ 1.6v is 1.52v. Wish I went with the p5k.