Problems with RAM and bigger modules Issues affecting RAM performance when using larger modules.
Problems with RAM and bigger modules Issues affecting RAM performance when using larger modules.
I’ve updated my configuration with Corsair Vengeance DDR4 2x8GB at 3000MHz. Both modules fit into every slot without issues, and memtest shows no problems. Recently I upgraded to a 2x16GB model, but now my system occasionally crashes with various BSODs linked to memory errors. This occurs whether the RAM is in any slot, with XMP enabled or disabled, higher voltage, or looser timings. Using just the 16GB sticks brings the same instability, making the whole setup less reliable. After minutes of MemTest86, thousands of errors appear. Until then I suspected a faulty RAM unit, but it functions perfectly on another machine with XMP and standard settings. Switching to a different working 2x16GB kit also fails in my PC. When using only one stick at a time, I notice significantly more errors during MemTest than when using both. Although I’m not very experienced with memory, the most likely cause seems a defective controller. It’s unlikely, but it could be worth checking. My mainboard appears capable of supporting 16GB modules, though this RAM isn’t listed in the QVL despite many reports of success. Thanks for your assistance!
It's not a good idea to use mismatched memory modules, especially since you have a 2x8 and a 2x16 setup with different speeds. Also, you attempted this with an AMD CPU, which usually can't handle four sticks well.
I understand, I attempted both the 2 16Gig modules together and just one 16Gig module.
Go back to reset the BIOS and install the latest updates. Use just one kit and check if the problem is resolved since mismatched kits could be the cause.
I attempted the 2x16Gig setup once more after resetting the BIOS, but the issues persist.
Join the discussions! Possible RAM failure. Come back and update. For extra space, try 2x32GB at 3600 CL16—DDR4 optimal.
Hey! Glad you reached out. I tested it in two other systems too and it worked perfectly each time. It might be related to my machine, so thanks for checking!
It seems you're referring to a situation where you might have missed out on a good deal. I'd consider getting a refund and opt for a different option if needed. If that doesn't resolve the issue, I'd point the fault at the motherboard first before the CPU.