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The OceanStor 18510 V5/18810 V5 storage systems equipped with the STLZI4NS4000 4TB 7.2K RPM NL-SAS 3.5-inch Disk Unit provide a reliable and efficient storage option for enterprises that require stable capacity expansion and dependable data access. Designed for Huawei OceanStor V5 environments, this disk unit offers 4TB of storage capacity in a standard 3.5-inch form factor, making it suitable for organizations that need cost-effective storage for daily business data and capacity-oriented workloads.

With a 7.2K RPM rotational speed and NL-SAS interface, the STLZI4NS4000 disk unit is optimized for nearline storage applications where capacity, reliability, and manageability are more important than ultra-low latency. It is well suited for backup repositories, archive storage, file services, video surveillance, cloud storage pools, disaster recovery systems, multimedia storage, and general enterprise data centers. The NL-SAS design combines the capacity advantages of nearline drives with enterprise-grade SAS connectivity, helping businesses build scalable and economical storage infrastructures.

This 4TB disk unit supports broad compatibility across multiple Huawei OceanStor V5 platforms, including OceanStor 2810 V5, OceanStor 5600 V5 Kunpeng, OceanStor 5800 V5 Kunpeng, OceanStor 5300 V5, OceanStor 18800 V5 Kunpeng, OceanStor 18500 V5 Kunpeng, OceanStor 5300 V5 Kunpeng, OceanStor 6800 V5 Kunpeng, and OceanStor 5500 V5 Kunpeng. This wide compatibility allows enterprises to expand existing storage systems flexibly, simplify spare parts planning, and maintain consistent deployment standards across different storage models.

By integrating the STLZI4NS4000 4TB NL-SAS disk unit into OceanStor 18510 V5/18810 V5 systems, organizations can improve storage capacity while controlling infrastructure investment. Its 3.5-inch design supports efficient installation, and its stable nearline performance helps ensure reliable access to business-critical data. For companies seeking practical, scalable, and cost-efficient storage expansion, this disk unit offers a dependable foundation for data protection and future growth.