Samsung Introduces Its First ZNS SSD With Maximized User Capacity And Enhanced Lifespan

Most out there storage capability and 3-4x longer lifespan allow server methods to run huge information and AI functions extra reliably and effectively
Samsung Electronics, the world chief in superior reminiscence expertise, right this moment unveiled its new enterprise solid-state drive (SSD) that includes Zoned Namespace (ZNS) expertise — the PM1731a. Leveraging ZNS, the SSD will maximize out there consumer capability and supply an prolonged lifespan in storage server, information heart and cloud environments.



“Samsung’s ZNS SSD displays our dedication to introducing differentiated storage options that may considerably improve the reliability and lifelong of server SSDs,” mentioned Sangyeun Cho, senior vp of the Reminiscence Software program Growth Staff at Samsung Electronics. “We plan to leverage quad-level cell (QLC) NAND expertise in our next-generation ZNS drives to allow greater thresholds for storage efficiency and capability within the enterprise methods of tomorrow.”

ZNS permits information to be grouped primarily based on their utilization and entry frequency, and saved sequentially in impartial zones inside an SSD. With out the necessity to transfer and rearrange information, ZNS SSDs can considerably cut back the variety of write operations, decreasing the drive’s write amplification issue (WAF) — the quantity of precise writes carried out by the drive in comparison with writes initially instructed by the host system. The nearer the WAF is to at least one, the extra environment friendly the SSD and the longer it'll final.

Primarily based on ZNS, the brand new Samsung SSD can obtain a WAF shut to at least one, a significant enchancment over typical server SSD values between three and 4.

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