Ouch Kraco.

Not sure, the RAM installed is 2400Mhz. I figure I should stick with what is already working lol. I think 3000mhz is one of the supported RAMs for 1800x. One day I will try to upgrade all 32GB to 3000mhz. 16GB more at $200 for 2400mhz is achievable in my price range at the moment.