SilverStone 1x NVMe & 2x SATA SSD to PCI-Ex4 Adapter Card

There are two types of SSDs: SATA and NVMe SATA uses an older interface with one designed around hard drives while NVMe is designed for flash memory

AMD #AM5 #nvme A big thank you to @Kingston Technology for supplying x4 2TB Kingston

2xbet slot A Samsung SSD that can use up to four PCIe lanes The numerical naming convention is used to define the size and functionality of the card, here is how:

2xl slot B550 chipset doesn't have pcie gen 4 lanes so the pcie support on B550 comes from cpu that has 20 lanes 16 for gpu and 4 for m2 nvme