RAM troubleshoot: Asrock B450M Steel Legend + Ryzen 5 2600x can't even use XMP profile, not to mention OC. It reverts back to 2133mhz after failing to boot several times. : r/overclocking
Fit for Asrock B450M B450 Steel Legend with Kit AMD Ryzen 5 2600 R5 2600 CPU Computer Motherboards Desktop Mainboard Set : Amazon.ca: Electronics