m2n32-sli deluxe/wireless with ocz reaper memory, dual-channel questio

hi all, im currently awaiting a m2n32-sli deluxe/wireless mobo with ocz reaper memory (4gb kit, 2x2gb), now on the ocz site it says cas of 4-4-3-15 on 680i mobos only. im curious if anyone has these 2 components and WITHOUT any overclocking what are the actual stock speeds?

also im fairly curious if, since im getting a zalman 9700 can i put both of those sticks in the 2 black mem banks and still get dual-channel? the only reason i ask is because from what im seeing it doesnt look like the hsf and ram (with the heatpipes) will fit correctly. if they wont be dualchannel in the black slots, if i put the ocz ram in the black slots (2x2gb sticks) and get like a 2gb kit (2x1gb) just so i can put them in the yellow slots, will it hurt performance since im putting 2gb in the first two slots and 4gb in the last two?

sorry if none of that made sense, let me know if you cant understand it and ill try and explain further.

thanks, chris