Motherboards with only one PCIe lane

No it won't That slot will only run at PCIe x2 It's intentionally gimped on certain chipset to get people to move up to a higher-end

PCIe x4: These have four PCIe lanes, and they also can fit into a x16 slot Often used for single NVMe SSD expansion cards, they are also

m2 sata slot Typically, a or drive uses four PCIe lanes I would like to operate or drives with only one or two lanes per drive instead

m2 expansion slot 2 connector is a miniaturised x4 PCIe slot All devices are x4 or less lanes PCIe devices Don't matter if the adapter PCB physically fits a