im wondering why I had to raise the voltage to 1.45v on my new ram, to get to the rated 3200mhz xmp speed. new ram is corsair vengeance pro rgb 32gb two 16gb modules. I think its Samsung b-die cause cpu-z said the ram man was Samsung did not say b-die. my system specs are asus prime csm b450m motherboard, ryzen 1700x overclocked to 3.8ghz, gtx 1070 video card. the ram I was using before was 16gb 2x8 of corsair dominator platinum 3200mhz overclocked to 3400mhz easily.