I'm wary of buying ASUS due to past personal experiences (defective Z97 motherboard and GPUs) and their Canadian RMA service being a dumpster fire. The Gigabyt

I'm wary of buying ASUS due to past personal experiences (defective Z97 motherboard and GPUs) and their Canadian RMA service being a dumpster fire. The Gigabyte X570 AORUS XTREME (as another example) says in the specs > Support for ECC Un-buffered DIMM 1Rx8/2Rx8 memory modules* * ECC is only supported with AMD Ryzen™ PRO-series CPU. Hmm.