The benefits of NVMe

NVMe technology provides superior storage, superior speed and superior compatibility. Since NVMe utilises PCIe sockets, it transfers 25x more data than the SATA equivalent. Along with more data, NVMe’s commands are 2x faster than that of AHCI drivers. In addition, NVMe input/output operations per second (IOPS) exceeds 1 million and is up to 900% faster compared to AHCI drives. NVMe also communicates directly with the system CPU, giving it incredible speeds due to its compatibility. NVMe drives work with all major operating systems regardless of form factor.

NVMe (Non-Volatile Memory Express) is a communications interface and driver that takes advantage of the increased bandwidth PCIe has to offer. It’s designed to increase performance and efficiency while making a broad range of enterprise and client systems interoperable. NVMe was designed for SSDs and communicates between the storage interface and the system’s CPU using high-speed PCIe sockets without the limitations of form factor.
The NVMe protocol utilises parallel, low-latency data paths to the underlying media, like high-performance processor architectures. This offers significantly higher performance and lower latencies compared to SAS and SATA protocols. NVMe can support multiple I/O queues, up to 64K with each queue having 64K entries. This allows input/output tasks to transfer more data faster than older storage models using legacy drivers such as AHCI (Advanced Host Controller Interface). Since NVMe is designed specifically for SSDs, it will eventually become the new industry standard.

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