Well....youd have to do some research and figure out which slots are dual-channel mode for that mobo. Normally you match the colors up for dual-channel mode. On my mobo, its both slots next to eachother for dual-channel mode. On others its the opposite slots for DC mode. You can check easily in cpuz in windows after you boot up if you didnt know how. CPUZ will tell you if its running single or DC mode.
Shouldnt be that hard to figure out. Put them in any slots, boot up, see if its in dual-channel mode(assuming you want that), then shut down and rearrange if need be.