NVMe on pci-e x1 - suitable?

2 PCIe®NVMe®SSDs, will reduce bandwidth and lower performance by at least x1 Lane x2 Lane x4 Lane 250 MBs 500 MBs 1 GBs 500 MBs

Intel Z790 LGA 1700 ATX motherboard with PCIe® , three slots, 14 1 x PCIe x1 slot * Please check the PCIe bifurcation table on the

pcie 50 x16 slot Supports PCIe motherboards and is backward compatible with PCIe and PCIe Also supports PCIe x1 bus slot HIGH PERFORMANCE : The NVMe PCIe card

pcie training error slot 1 The PCIe x1 slot has only one PCIe lane Although there is only one PCIe lane, the PCIe x1 slot can be used for a variety of low-power PCIe