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

PCIe x1 for SSD m 2 slot with pcie x4 lanes This allows for devices from 2242 to 22110 in both SATA and PCIe mode, with the latter supporting PCIe x4 drives in AHCI or NVMe modes m2 pcie slot Hi, i bought a tg01-0023 and it should have an m2 PCIE slot But Samsugn Magician and other tools like HWINFO or SiSoft Sandra show me

m2 slot pc The CPU does indeed have 16 lanes However the Chipset has additional PCIe lanes to manage devices aside from the GPU such as the SSD Z270 has 24