NVMe vs : What's the difference?

NVME drive not working in second slot of Asrock B450 m 2 nvme slot ASUS support says NVMe is not supported I have seen other comments for this laptop that some people have used sata drives, but that seems like a step backwards m2 slot screw 2 slots — supporting both PCIe and — that allow you to expand your system with high-performance SSD storage Designed for the latest generation of NVMe

m2 slot pc 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