Understanding the NVMe PCIe interface
NVMe (or NVM Express) is a host controller interface standard designed to address the needs of enterprise and client applications that utilize PCI Express-based solid-state storage. The NVMe PCIe interface consists of one or more lanes connected serially, which can best support data transmission between a host computer and an SSD.
*PCIe and PCI Express wordmarks are registered trademarks of PCI-SIG.
*NVM Express and NVMe wordmarks are registered or unregistered service marks of the NVM Express organization in the United States and other countries.