SPOOK Posted November 9, 2006 Share Posted November 9, 2006 I have the same problem as Federelli in thread http://www.houseofhelp.com/forums/showthread.php?t=54771.This means that MSI 975X PUE sees my TWIN2X2048-6400C4 memory as 667 NOT 800Mhz! I currently use them at 667Mhz(default) 2.1V(Manually) and 4-4-4-12(manually) and cpuz verify s it with FSB:DRAM=4:5(Auto in bios).When i try putting "FSB & Memory clock ratio" to 1:1,5 so the mobo can run memory to 800Mhz and put manualy 4-4-4-12 latency in bios CPUZ shows me 5-5-6-15.I have tied memtest in bios with both my sticks on and like u said : FSB & Memory clock ratio 1:1.5 CAS Latency (tCL): 4 RAS to CAS Delay (tRCD): 4 Row Precharge (tRP): 4 Active to Precharge Delay (tRAS): 12 Memory Voltage: 2.1 Volts All other settings to defaults. I left it up to 2 hour as the test kept repeating itself and no faults appeared. I about to test it stick by stick and have a couple of questions. 1. Memtest should be left in default? 2. How long do i left memtest run?Just to finish 100% before start all over again? 3. You said "disable legacy USB" but there isnt something like this in my bios.What is this prefer to? PS I am running BIOS 7.3beta3 Link to comment Share on other sites More sharing options...
This topic is now archived and is closed to further replies.