Can someone plz help w/asrock z97 extreme6

[sebastian869]

Basically manual say or looks like it:
Option 1 a2-b2
option 2 a1-b1

does anyone know which is correct.

Thanks

[kalniel]

Using my psychic powers of deduction, I'd say that you're looking at ram slots, in which case option 1 is the first choice, but if you already have ram in those slots, go for option 2 - doesn't really matter. But either way, don't do a1-b2, or a2-b1.