For some strange reason to me, DDR4-2666 ECC ram is cheaper than DDR4-2400 and DDR4-2133. I was thinking about Samsung modules M391A2K43BB1-CTD: https://geizhals.de/samsung-dimm-16gb-m391a2k43bb1-ctd-a1946385.html Would this DDR4-2666 worked? Would be better to go with DDR4-2400 and not to risk inco...