CMS 16GB (2X8GB) DDR4 19200 2400MHZ NON ECC DIMM Memory Ram Upgrade Compatible with Asus/Asmobile® Motherboard PRIME A320M-A, PRIME X370-A, ROG CROSSHAIR VI HERO, ROG MAXIMUM XII APEX - C112 - Walmart.com
These 2 sticks are both 2666 16GB but aren't compatible together on my PC. Is there a reason? Or is my motherboard acting up? : r/HyperX