New mobo help
New mobo help
It should work. And if not, use the BIOS flashback button on the board with a USB containing the BIOS file to update it. Follow the instructions in the video; use another computer for that step. As discussed earlier, it's somewhat uncertain—think of it as a coin toss. If it doesn't, just lower the frequency to 3200MHz.
It seems the other device didn't share the RAM update at any speed you think it should have.
This RAM is brand new and I'm pairing it with a B450 Aorus Elite. My previous CL16 3000 setup still functions fine. I haven't adjusted the speed settings, so it's not showing any issues.
It seems the motherboard might be the issue. Consider testing it with the upcoming CPU and replace the old one if it doesn’t support the RAM.