Dual Channel Memory.

[Popplar]

Hey guys, I was wondering if I would get the dual channel memory if I put in different slots, like slot #2 and #3.
I have this motherboard http://www.asrock.com/mb/AMD/890FX%20Deluxe3/ and I put one memory in the blue slot and the other one in the white one. Cpu-z shows me that its in dual but is it possible?

 

[Emerald]

the memory should be in either of the two blue or white slots

 

[Popplar]

But why cpu-z shows me that they are in dual? I don't understand. Even when I enter to the bios it says that they are in dual.

EDIT: Nevermind, checked with Speccy and you are right.