My ram kit is a Teamgroup Vulcan 32gb 2x16gb 3200mhz cl16-20-20-40 single rank which uses Micron's 16gb rev. b dies ,My motherboard is an MSI B450m Pro VDH Max and my CPU is The Ryzen 5 5600X ,I have managed to overclock the kit to 3733mhz cl18-22-22-42 at 1.36v at 1:1 ratio with the infinity fabric but anything above that in terms of the infinity fabric and ram clock speed with the same voltage it becomes unstable and doesn't even boot to windows , my goal is to reach 4000mhz with the same timings and 1 to 1 ratio with the infinity fabric while not raising the voltage too much.