A professional Vendor Listing (QVL) is a listing supplied by a program or motherboard producer of pieces tested and confirmed by that manufacturer to work inside their hardware. If you need to utilize the M.2 PCIe slot, make absolutely sure there will not be already an Optane memory module https://coingenius.news/bitwises-updated-s-1-filing-signals-strides-toward-a-regulated-spot-ethereum-etf/