ShibbySi Posted November 19, 2007 Share Posted November 19, 2007 I have the asus P5N32 SLI SE Deluxe mobo and CM2X 1024 – 6400 pro XMS 6405 v4.1 memory. I think that my PC should be running a lot faster than it is so I looked into setting the RAM timings manually. I have set the CAS – 5, tRCD – 5, tRP – 5, tRAS – 12, tRC – 17 and the Address Mode at T1 And the memory voltage is 1.9. This is according to information I have found on the corsair forum and my own research. Is the tRC correct? Does the xms 6405 v4.1 mean that i need to run my memory voltage at 4.1 and not 1.9? When I purchased the mobo I was under the impression that it will run memory at 800 but according to the manual that goes with the mobo it will only support memory upto 667. Is this true? I tried to run the above settings at 800 but my PC keeps rebooting at the windows loading screen. So I have reduced the memory speed to 667 and it now runs fine. However I feel there is no increase in system performance. Is there anything you can suggest? Thanks Shibby Link to comment Share on other sites More sharing options...
DerekT Posted November 19, 2007 Share Posted November 19, 2007 Please enter Here and specify your system hardware and be more specific. Power Supply, full model of the DRAM, etc.. You must set your command rate to 2T. Set the tRC to Auto or 24. How many sticks of DRAM do you have? Link to comment Share on other sites More sharing options...
ShibbySi Posted November 19, 2007 Author Share Posted November 19, 2007 Sorry for not adding all the info. How do you know if it should be T1 or T2? The memory in my profile is exactly what is written on the stick but when i brought it i thought it was twinx pro? Link to comment Share on other sites More sharing options...
Corsair Employees RAM GUY Posted November 20, 2007 Corsair Employees Share Posted November 20, 2007 TRC should be 24-28 and the Command Rate should be 2t with that MB and CPU. Link to comment Share on other sites More sharing options...
ShibbySi Posted November 20, 2007 Author Share Posted November 20, 2007 Thank you guys. I have made the suggested changes and it now runs at 800. However I have not noticed a difference is speed or performance, which I was expecting. Is there an advantage to me running the memory timings manually as opposed to on auto? Is there any point in setting the memory manually if I leave everything else on auto? Can you suggest any other settings for my mobo? Thank you Link to comment Share on other sites More sharing options...
Corsair Employees RAM GUY Posted November 20, 2007 Corsair Employees Share Posted November 20, 2007 If the system is stable you should be good to go and I am sorry as we can only suggest/support the tested settings. Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.