Latest BIOS Update from GB 10c did not resolve the issue with the XMP profile and BSOD if the timings are not entered manually. Ryzen 7 3700X Gigabyte X570 UD (bios F20b now) 2x8gb ddr4 Patriot Viper [xmp 2.0] (2133/3200) 16 18 18 36 and 64 < for XMP 3200Mhz.

Corsair Vengeance LPX Black 32GB 3200MHz DDR4 Memory Kit - Scan Corsair Vengeance LPX Black 32GB 3200MHz DDR4 Memory Kit - Scan

Any recommendations on how to better test the RAM? As errors never show up on Membench, but manifest in random occasional BSOD's.This change of mind return policy is in addition to, and does not affect your rights under the Australian Consumer Law including any rights you may have in respect of faulty items. The heat spreaders on these modules are not only aesthetically pleasing but also effectively dissipate heat, ensuring optimal performance even under heavy loads. This feature gives me peace of mind, knowing that my RAM is well-protected and will continue to perform flawlessly for years to come. Well, surprisingly, it worked just fine and I now have 48Gb of RAM with a noticeable difference in performance. This was already a fast and capable machine but had recently shown its limits when undertaking video and photo editing work. But after boosting the RAM, it's quite a bit better and the applications don't lag nearly as much.

Corsair CMK32GX4M2B3200C16 DDR4 3200MHz C16 Desktop Gaming Corsair CMK32GX4M2B3200C16 DDR4 3200MHz C16 Desktop Gaming

Maybe a Corsair employee can make a statement about the memory chip configuration (see screenshot)? I don't know. I haven't been able to confirm what that version really "is" from anywhere. I suspect it's just lower grade b-die.Would like to hear if anyone using CMW32GX4M2C3200C16 on an AMD Ryzen build has similar issues and if the above fix solved any potential BSOD issues. Assuming your chips are the same kind of Samsung as mine (based on version) it may exhibit similar properties to mine.