I have a ud4 b2. I am wondering if the b3 standard (non-beta) have bios have pll overvoltage option in the non-beta bios? My ud4 b2 has constant cold boot issues in all beta bios with cpu pll overvoltage enabled (btw cpu voltage is only 1.37) No cold boot issues with standad bios' with no cpu pll overvoltage, but cant go past 4.5 with the standard bios without the cpu pll option. I am happy with 4.7 on beta bios' as system is stable, but get constant cold boot issues...no fun