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EVGA 680i SLI and Twin2X2048-8500C5D


Xenx

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I've been finding that whenever I try to run this ram at 1066, I'm lucky if the system even posts. More often than not, it appears to get stuck in an OC recovery loop. I have tried this at stock CPU speeds for my 6300, with the ram voltage at 2.2v. I'm finding if I lower the speed down to about 975mhz it will start loading consistently.

 

I am truly uncertain if I ever had the ram running at the correct speeds. I noticed this one day when I saw the ram was running at 800mhz. If at any point in time the ram was in fact running correctly, it would have been before I upgraded the bios to P26 (and now to P27).

 

I'm currently looking for any ideas about what I could do to fix this problem. I haven't run memtest as of yet. I am currently running Orthos on blend. I am at an hour, so far. I am currently running the RAM in sync mode which is running the ram at 933mhz.

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To see if the RAM functions correctly try the following settings:

 

Memory Voltage: 2.2v

CPU FSB Voltage: 1.4v

nForce SPP Voltage: 1.55v

SLI-Ready: Disabled(this has nothing to do with the graphics SLI config, don't get confused)

FSB Memory Clock Mode: Unlinked

FSB(QDR) MHZ: 1067MHZ

MEM (DDR) MHZ: 1067MHZ

 

Memory Timings: Expert

TCL: 5

TRCD: 5

TRP: 5

TRAS: 15

Command RAte: 2T

 

All other timings on Auto.

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Ok, so the advice didn't solve the problem. I decided to revert back to P25 to be certain whether 1066 worked back then. I am now, barring stability testing, running at 1066. I don't expect any trouble, as with P27 I couldn't even post at 1066.
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Ok, so I was wrong. I left my system up running Orthos when I went to work. When I got home, I had a BSOD waiting for me. Upon trying to restart my computer, it failed to post, and tripped the failed OC switch. I tried to boot again with the memory at 1066, without any success. I then cleared the CMOS and tried again. The computer booted up, but crashed again. Again, it wouldn't post at 1066.
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Ok, I was able to run one module at 1066 with a multitude of errors. After which, I was unable to get them to completely post at 1066. I was able to get through a couple passes at 1060 on one module, and at 1057 on the other module. I combined the two again, and was able to get it to test for a few hours at 1055. I currently have it at 9hrs stable in Orthos as well, as I needed windows up right now.
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I filled out the RMA form on Saturday, I believe. I wouldn't expect to get a response over the weekend on it, but I would have figured there would be one by now. Do I need to fill out the form again?
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