pburgess22 Posted April 28, 2009 Share Posted April 28, 2009 I have had this computer since november 2008 and all is running fine i looked on the bios the other day and realised my ram which is ment to be running at 1066mhz is only running at 800mhz am i fine with the XFX 780i mobo to just stick it to the 1066 or is there something else i need to change too ? Link to comment Share on other sites More sharing options...
DerekT Posted April 28, 2009 Share Posted April 28, 2009 Unlink the memory, set it to 1066Mhz and set the timings to 5-5-5-15 2T. Set the memory voltage to 2.1v and the nForce MCP to 1.30v. Download Memtest86+ V2.11 from--->Here Download CPU-z from--->Here . Insert a single stick in the Slot 1 (Closest to the CPU) and enter your BIOS. Load Setup Defaults. Save Setup Defaults and set to these values:Advanced BIOS Features System Clocks CPU Freq. MHz = 2.40Ghz CPU Muliplier = 9 PCIe x16, MHz = 100 SPP<->MCP Ref Clock, MHz = 200 nForce SPP --> nForce MCP = 5x nForce SPP <-- nForce MCP = 5x FSB & Memory Config SLI-Ready Memory = Disable FSB - Memory Clock Mode = unLinked FSB (QDR), MHz = 1066Mhz MEM (DDR), MHz = 800Mhz Memory Timing Section Memory Timing Section = Expert tCL = 5 tRCD = 5 tRP = 5 tRAS = 15 Command Per Clock = 2T Advanced Memory Settings tRRD = Auto tRC = Auto tWR = Auto tREF = Auto CPU Configuration Limit CPUID MaxVal = Disabled Intel Speedstep = Disabled CPU Thermal Control = Enabled C1E Enhanced Halt State = Disabled Execute Disabled Bit = Enabled Virtualization Technology = Enabled System Voltages CPU Core = Auto Memory Voltage = 2.1v CPU FSB = Auto nForce MCP = 1.30v HT nForce SPP <-> MCP = AutoAfter setting to these values, save them, shut down, insert the second stick in the slot 3 and boot to the Memtest ISO. Allow for two full passes and if stable, enter Windows. Run CPU-z. Post the CPU, SPD and Memory tabs. Link to comment Share on other sites More sharing options...
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