Will a 4 lane PCIe device work if plugged into a PCIe socket the only

m 2 slot with pcie x4 lanes   Dan m2 pcie slot

And a NVME SSD's uses x4 PCIe lane for performance with read and write speeds A big deal for those who are video editors or photographers who work with large

Generally speaking, if you install an SSD in the chipset slot, you're going to see it use 2 lanes worth of bandwidth most of the time  2 drives as any other PCI-e lane They will split it based on what slots are populated I know for something like Ryzen it has a dedicated x4

emoji riches slot 2 SSD module is connected to a host either through a SATA interface or via a PCI Express lane Though supports both SATA and PCIe, an ; 22mm x 30mm, x2 or x4 lanes PCIe running the NVMe command set May be BGA mounted on MobileTablet LaptopPC boot Server boot ; 22mm x 80mm x4 lanes