NVMe x4 adapter card for PCIe x1 slot

The card does not show up in Windows, although the bluetooth is recognized and seems to function When I tried it in the second x16 slot

function correctly, please visit this page for details on how to enable them PCI Express x1 Slots All 1 2 3 4 (

pcie slot splitter I have tried several PCIe cards in my x370 Gaming Pro Carbon x1 slots, and I am not able to get either of them to function properly

pcie slot x16 Providing total bandwidth up to 250MBps from the PCIe x1 host controller card allows the computer to function as though the expansion chassis cards were