So i built a pc with a B450 tomahawk, and i paired it with dual channel 8gb ram at 3200mhz. It appears that the mb doesnt detect my ram(?). Tried booting with my friend's ram at 2400mhz and it worked. I looked up the website and saw this on the spec sheet
"DDR4 MEMORY
1866/ 2133/ 2400/ 2667Mhz...