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Bad RAM


madjester

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Hi, I live in Singapore. I bought 2 sticks of 512 MB Corsair ValueSelect(Lot#0546097-0) CL2.5 DDR400 PC3200 in March this year from the Corsair authorised reseller, Cybermind. One of the modules was bad which caused frequent crashes and data corruption and I had to reinstall Windows a few times.

 

I was finally able to swap the faulty piece with Cybermind last week after much effort but this new piece was still faulty. I ran Memtest and it showed errors after 600% coverage consistently and I ran Memtest86 v3.2 and it showed errors consistently at memory address 0001c08d238 at 488.8mb. I do not think I will be able to swap it again with Cybermind(they were already very sticky about the first swap). I am running on default settings on my DFI LanParty NF4 board.

 

Will I be able to RMA the faulty RAM directly with Corsair instead?

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Hi, thanks for your help.

 

Good news for Corsair, I inserted the RAM into another slot and ran memtest with no problems. Looks like 2 of my 4 RAM slots on the motherboard are busted:(: and I cant run dual channel. Will run more tests to ensure that the RAM are really ok.

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  • 4 weeks later...

Hi, I re-tested the RAM again with the latest MEMTEST ver 3.2 after my computer crashed and was unrecoverable. There were major errors encountered during a fresh reinstall of windows xp including Machine Stop Check blue screens and applications not being able to start.:mad:

 

several runs of MEMTEST showed errors in consistent memory locations. I have removed the suspected bad RAM and am now testing the RAM one at a time.

 

If the RAM is indeed found to be bad, how do I go about the RMA process? Thanks.

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My BIOS version is N4D623-3 dated 2005/06/23 which I downloaded off DFI's website back in 11/05.

 

In anycase, can you give me some advise as to how I can check if the RAM rails itself is a problem or the RAM is damaged?

 

If the "Good RAM" checks out fine, I suppose I can slot it in the other slot and run MEMTEST again. But if both pieces fail MEMTEST I'm kind of stuck :(:

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  • Corsair Employees
You should be using the -1 Bios with these modules and I would get the latest bios version as well as just load setup defaults and then set the memory voltage to 2.7 Volts should be all you have to do.
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