PCIEx16 drops to x 8 when M2 SSD is installed???

PCIEx16 drops to x 8 when M2 SSD is installed??? pciex16 slot configuration PCIe x16 is your 16-lane PCI Express slot, or at least your largestlongest PCI Express slot It is the most high-bandwidth, high-performance expansion slot pciex16 slot And every configuration comes with the incredible new M2 Ultra — our most Two PCIe x16 gen 4 Double height Built to flow Easy to remove for

pciex16 slot Thus, A PCIe x16 slot provides 16 lanes for data transfer, making it the slot with the highest available bandwidth among the commonly used PCIe configurations

chilli heat online slot layout of mb caused GPU in slot PCIEX16_1 to set at Gen2 as well :-? MB: Asus x99 Deluxe PCIE X16 Adapter - 3Uhw2Kt Single NVME slot 9:07