all of your slots except slot 1 will go through NF if it follows the pattern they used with the classified.
i will tell you this....i had to get rid of my original classified because of the latency that was introduced into my system by the NF200...i had to go with the non-nf version of my motherboard because the NF will limit your maximum IOPS, plus add a latency hit that is unbelievably bad. Dude, the max i could get out of my array with the NF board was 1330 mb/s (for instance) yet it is over 1700 without. any raid card on that nf is going to be so strangled it is utterly ridiculous. on top of that i had tri-sli, and when enabled you could forget it, the latency and IOPS got even worse. I cannot stress to you or impress upon you enough the amount of pure power that is going to be robbed from you via that NF200 chip. I have 500 bucks right now that says within six months they release a refresh without the NF, just like they did with the classified, and it is BS bro. they just include it because of Nvidias arm twisting to my understanding. "put the chips on there or you dont get SLI on your motherboards" is basically what i have heard.
not trying to be overdramatic here, but seriously it suxors