MZHOU NVME SSD M Key to PCI-e x1 Host Controller

Such motherboards usually have an extra x4 slot connected to the chipset, so in that case you should move your GPU to that slot and install the

Non-Volatile Memory Express drives attach to the Peripheral Component Interconnect Express slot directly on a motherboard instead

pcie 20 x16 slot 2 SATA True dual PCIe cards have x8 connector, for example AOC-SLG3-2M2 To fully use it, you need an option in bios to split x8 link into

pcie slot size 2 standard contains variants with up to four PCIe lanes, one SATA 6 Gbs and or one USB port So, it is possible to connect PCIe as well as SATA SSDs How