Can you use an NVMe SSD on an older motherboard via a PCI

Moving boot SSD from Gen3 slot to Gen 4 expansion card? can i put a gen 4 m 2 in a gen 3 slot The M2 Ultra chip provides 32 lanes of PCIe gen 4 to the system, with 8 lanes dedicated to the internal SSD The M2 Ultra chip connects to the PCIe slots candy witch slot If you have a SATA interface, only a SATA SSD, such as the Crucial BX500, will work with your computer What is PCIe? PCIe (Peripheral Component Interconnect

candy burst pg slot The huge difference you get with PCIe Gen 4 is that it doubles the data rate of PCIe Gen 3, so PCIe Gen 4 SSD is able to transfer data at