**Official ABIT IP-35 Pro Review/Overclock/Guide Thread**

[RebelsHaven]

No. "DRAM Timing Selectable" is a individual Item in all the Official BIOS that allows setting all the memory timings if you want, but it's not necessary.

So, "DRAM Timing Selectable" has to be set to "Manual" for Performance Level to work.

Also leave both "Invoke Boot Agent" set to "Enable"(that is the default)

MCHBAR is unlocked by default. I didn't make it selectable.

And, I re-tested all the .ZZZ Mod BIOS and they are all working properly on my setup which is nearly the same as yours...