I purchased my DFI Lanparty SLI-DR exactly 4 years ago and since then I have probably gone through 4 or 5 different kits of memory. It seems that after about 6 months, the memory I am using starts to fail. I originally bought 2x512MB sticks of Crucial Ballistix 2-2-2-6 @ 2.8V with the system 4 years ago and went through about 3 of those pairs every 6-12 months. I finally got a new set when I RMA'd to crucial since they stopped making the Ballistix 2-2-2-6. They sent me Crucial Tracer Ballistix 2.5-3-3-8 @ 2.8V PC4000. I've been using them for about a year now and I recently purchased a set of my old Ballistix 2-2-2-6 online to bring my system up to 4x512MB. If I set my voltage in BIOS to 2.8 and leave all of the other settings set to auto, I get errors in Memtest86 in about 30 secs. Even if I change the timings from auto to the loosest settings that support the tracers 2.5-3-3-8, I still get the errors. Is this mother board simply defective and destroying RAM? Is this possible? I will probably be upgrading soon anyways as this system is a bit outdated.
AMD 3700+ San Diego 2.2GHz
DFI LanParty SLI-DR (supports 64-bit)
Nvidia BFG 7800 GTX 515/1330
Crucial Ballistix 2x512 2-2-2-6
Crucial Ballistix Tracer 2x512 2.5-3-3-8
WD 74GB Raptor
Seagate 320GB
OCZ Powerstream 600W PSU
AMD 3700+ San Diego 2.2GHz
DFI LanParty SLI-DR (supports 64-bit)
Nvidia BFG 7800 GTX 515/1330
Crucial Ballistix 2x512 2-2-2-6
Crucial Ballistix Tracer 2x512 2.5-3-3-8
WD 74GB Raptor
Seagate 320GB
OCZ Powerstream 600W PSU