I have a GIGABYTE B360M-H Motherboard with an Intel Core i5-9400F that does indeed support 2666Mhz RAM, which is a G SKILL Aegis 16GB x 1 2666Mhz plug and play RAM, My Motherboard does support XMP profile as said in the users manual. However it says to achieve 2666MHz, AND enable XMP u need to...