What is NVMe?

Flash and SSD storage devices are faster than spinning disks because they have no moving parts. They can be even faster. They are still accessed using SCSI protocol that sends one command at a time. With NVMe (Non-Volatile Memory Express), a protocol that will be used to access SSDs via PCIe interface.

This is an excellent introduction to NVMe: NVMe for Absolute Beginners.

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