PCIe vs PCIe SSDs Benchmarked

Your PCIe card will run at the lowest generation present So if you put a PCIe card in a PCIe slot, you'll get PCIe performance

If B 550m Pro4, the second slot is , not Don't blame the product for what you don't know Specifications Model NVME SSD to PCIe

pcie 4 slot They are all compatible Even a PCIe SSD will work just fine, but the speed will be limited to PCIe x4

pcie gen 4 in gen 3 slot SSD, Support PCIe x4 x8 x16 Slot USB Type C · 1 out of 5 stars 50+ HP EX900 Plus 256GB NVMe SSD