Unused CPU PCle lanes can be assigned to storage, allowing you to create a bootable RAID array with up to four M.2 SSDs . M.2 SSD support dependent on CPU and motherboard design. The ASUS Hyper M.2 x16 Gen 4 Card has four M.2 slots — supporting both PCIe 3.0 and 4.0 — that allow you to expand your system with high-performance SSD storage.
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