In the DRAM timings, we see some interesting options. There is a MEM Turbo Mode. Under configuration, you can set the usual ram timings including DRAM command rate to 1T. If you intend to use 1T, make sure your DIMM voltage is raised to ~2.0v or more.

LDT Frequency makes it apperance on a board for INtel processor. This is supposedly the HT LINK Freq between the North and South bridge. We set it to AUTO

System CLK speed can be set to default of 1066 for our X6800. 1066=> 266MHz MHz FSB. From the option, it means that the FSB window is from 1056~1300 => 264MHz ~ 325MHz.

CPU Vcore can be adjusted up to 1.593v for my X6800.