'Half-Length' PCIe Slot Makes No Sense: PC Talk Forum

Basic adapters, which simply run traces from each connector directly to corresponding lanes on the PCIe slot , #1 goes to the first

the PCIe slot There are essentially four types of PCIe slots differentiated by their lane count

pcie x4 in x16 slot You could have an efficient GPU in the laptop expansion board, plus connector to push out the 8x PCIe Then you could have the latest gen

pcie 40 in pcie 30 slot Btw, I'm pretty sure it's on the correct slot and I do not have any NVMe on the M2_1 slot or any at all for that matter