02350YJK 4TB 7.2K RPM NL SAS 3.5″ Hard Drive for High-Density Enclosures

The 02350YJK 4TB hard drive is a 7.2K RPM NL SAS 3.5-inch enterprise disk engineered for high-density enclosures and large-scale storage arrays. Featuring a 12Gb/s SAS interface, it delivers the reliable, sustained throughput that modern data centers require for backup, archiving, and bulk storage workloads.

Key Specifications

• Model / Part Number: 02350YJK (NLSAS7.2H-4T3S-A3)

• Capacity: 4TB

• Spindle Speed: 7.2K RPM

• Interface: 12Gb/s NL SAS

• Form Factor: 3.5-inch

• Best For: high-density enclosures, JBOD shelves, and enterprise storage arrays

Enterprise Reliability for 24/7 Operation

This 4TB NL SAS drive is built for round-the-clock operation in demanding environments. Nearline SAS combines the capacity and cost efficiency of enterprise-class disk technology with the redundancy, error correction, and end-to-end data protection expected in mission-critical storage. The hot-swap design allows you to replace or expand drives without powering down the system, minimizing downtime and keeping your infrastructure online.

Optimized for High-Density Enclosures

With its efficient 7.2K RPM design, the 02350YJK delivers an excellent balance of performance, capacity, and power consumption per terabyte. Low heat output and stable thermal behavior make it a strong fit for high-density enclosures, where airflow and cooling budgets are critical. Whether you are populating a dense JBOD shelf or scaling out a storage cluster, this 4TB NL SAS hard drive helps maximize capacity without inflating operating costs.

Ideal Applications

• Backup and archiving of business-critical data

• Cloud and object storage nodes

• Video surveillance and CCTV storage

• Big data and analytics repositories

• Virtualized server environments

Compatibility, Warranty & Support

The 02350YJK 4TB works with a wide range of enterprise servers, storage arrays, and high-density enclosures that support 3.5-inch NL SAS drives. Every unit is fully tested before shipment and backed by our warranty and expert technical support.

Ready to expand your storage? Browse our full range of NL SAS hard drives, or learn more about the 12Gb/s SAS interface standard to confirm compatibility with your environment.