I have a quad channel kilt of g. skill 16gb 1600mhz. In the bios I have xmp enabled and even have the dram frequency set to 1600mhz. The xmp profile says 1600mhz and my bios shows the ram running at that speed, however cpuz show 800mhz for the dram frequency. cpuz does say dual channel though, does that mean its running at 800mhz per channel for a total of 1600mhz across the quad channel?