NVMe was originally a host controller interface to reduce the transmission components in order to reduce latency, improve performance, and provide parallel I/O, These advantages are very suitable for the following use cases using NVMe flash storage.

With the maturity of flash technology and huge real-time data demand, the high-level all-flash array has been popularized among enterprises and even SMB (Small and Medium Business). With the upgrade "cost", SMB is opting for low cost entry-level all-flash array. Therefore, more and more storage array vendors have launched the entry-level all-flash array, which strategically aims to develop different…