Increasing mhz with 4 sticks of RAM

[clubber]

So I went from 2x8 of Patriot Viper Steel 3200 mhz RAM to to 4x8 of the same RAM on an Asrock b450M PRO4 Motherboard. When I was running 2, i was able to get it to 3000 mhz without running into issues. After installing the 2 extra sticks, it is stuck at 2133 and I can't find the configuration to increase it. I know I cant XMP because of the RAM, but if I can't get it above 2133, I am going to take the sticks out and go back to 2. Anyone know the ideal profile for OC?