ASUS Hyper M.2 X16 PCIe 4.0 X4 Quad card Heat and Speed Test Comparison - YouTube
Asus PCIe Card Hits 512 Gbps With Four PCIe 5.0 SSDs | Tom's Hardware
ASUS Hyper M.2 x16 Gen5 Card (PCIe 5.0/4.0) supports four NVMe M.2 (2242/2260/2280/22110) devices up to 512 Gbps for AMD and Intel® platform RAID functions. - Newegg.com