Samsung introduces its first ZNS SSD with maximized consumer capability and improved lifespan

Seoul, South Korea – (BUSINESS WIRE) – Samsung Electronics, the world chief in superior reminiscence know-how, at the moment unveiled its new enterprise SSD with Zoned Namespace (ZNS) know-how, the PM1731a. By leveraging ZNS, the SSD will maximize accessible consumer capability and supply prolonged lifespan in storage server, knowledge middle and cloud environments.

“Samsung’s ZNS SSD displays our dedication to introduce differentiated storage options that may dramatically enhance the reliability and lifespan of server SSDs,” stated Sangyeun Cho, senior vice chairman of the software program growth staff. reminiscence at Samsung Electronics. “We plan to leverage four-tier NAND (QLC) know-how in our next-generation ZNS drives to allow greater thresholds of efficiency and storage capability in enterprise programs of tomorrow. ”

ZNS permits knowledge to be grouped in keeping with their use and frequency of entry, and to retailer them sequentially in impartial areas inside an SSD. With out the necessity to transfer and reorganize knowledge, ZNS SSDs can dramatically cut back the variety of write operations, reducing the write amplification issue (WAF) of the drive, i.e. the quantity of precise writes made by the disk in comparison with the writes initially requested by the host system. The nearer the WAF is to at least one, the extra environment friendly the SSD and the longer it would 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 ​​of between three and 4. It will lengthen the lifetime of the drive as much as 4 occasions longer than typical NVMe SSDs, making it a greener and extra sturdy answer for server infrastructures. ZNS additionally permits customers to make the most of the complete capability of the SSD by eliminating the necessity to over-provision, which might have required reserving space for storing for background duties. These enhancements will permit company purchasers to handle Massive Information and Synthetic Intelligence functions with a lot larger effectivity.

Constructed on Samsung’s sixth-generation V-NAND, the two.5-inch PM1731a can be accessible in two terabytes (TB) and 4 TB fashions. The SSD will function two ports, guaranteeing the drive is absolutely accessible for steady operations. and minimizing downtime. That is important for companies and public cloud firms that run mission-critical, data-intensive functions, and can’t afford any breaks of their enterprise continuity.

Samsung has actively engaged in a number of open supply initiatives to assist develop the ZNS ecosystem. The corporate will make its ZNS know-how accessible to xNVMe, which offers software program libraries and instruments to enhance the efficiency of NVMe gadgets. The corporate additionally participates within the Storage Efficiency Growth Equipment (SPDK) neighborhood created by Intel, making it simpler for SPDK customers to implement ZNS.

Samsung plans to mass-produce ZNS SSDs within the second half of the yr and proceed to work with international enterprise storage firms to optimize its ZNS drives in varied buyer environments.

About Samsung Electronics Co., Ltd.

Samsung evokes the world and shapes the longer term with transformative concepts and applied sciences. The corporate is redefining the world of televisions, smartphones, transportable gadgets, tablets, digital gadgets, community programs and reminiscence options, LSI system, foundry and LED. For the newest information, please go to the Samsung press room at

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