BIOS Setup3-93-4.Advanced Chipset FeaturesLDT Downstream Width:This item selects the LDT Bus Width.HT Frequency:This item selects the LDT Bus Frequency.#DRAM Configuration:Click key to enter its submenu:Max Memclock (Mhz):This item selects the maximum memory clock limit.1T/2T Memory Timing:Leave this item to its default [Auto] setting.CAS# latency (Tcl):Leave this item to its default [Auto] setting.Userís Manual