Pcie lane problems - Hardware

Consider a PCIe NVMe SSD as an illustration Most NVMe SSDs utilize the x4 connection, which has a bandwidth of 4GBs, which bottlenecks

2 X16 PCIe X4 Expansion Card Supports 4 NVMe up to 256Gbps for AMD 3rd Ryzen sTRX40, AM4 Socket and Intel VROC NVMe Raid

m2 slot screw Computer bus interfaces provided through the connector are PCI Express x4 , Serial ATA , and USB (a single logical port for each of

m2 sata slot 2 standard contains variants with up to four PCIe lanes, one SATA 6 Gbs and or one USB port So it is possible to connect PCIe as well as SATA SSDs