HDWR51EEZSTA Toshiba X300 Performance 14TB SATA 512 MB 3.5" Consumer HDD

High-Capacity 3.5in Enterprise SATA HDD featuring CMR helium design with the HDWR51EEZSTA

The HDWR51EEZSTA is a 14TB 3.5in internal SATA hard drive designed for capacity-oriented tiers where predictable write behavior and cost-efficient media are required. Built on a 7200RPM platform with 512MB cache, the HDWR51EEZSTA supports steady throughput for general-purpose server storage, bulk datasets, and backup targets without the latency variability associated with shingled recording.

With CMR recording and 4Kn media presented via 512e emulation, the HDWR51EEZSTA integrates cleanly into mixed operating system and controller environments while enabling modern alignment practices for storage arrays. SATA connectivity targets broad compatibility across rack servers and JBOD enclosures, and the helium-filled mechanical design is optimized for high areal density and stable thermals in dense storage nodes. This architecture makes the HDWR51EEZSTA a pragmatic choice for scale-out file services and capacity pools where PCIe lanes are preserved for networking or NVMe cache tiers.

Why Choose the HDWR51EEZSTA?

The HDWR51EEZSTA delivers a balanced density-to-performance profile for enterprise teams building large SATA-based storage tiers with controlled TCO. By combining CMR media with a 7200RPM spindle and a large cache, the HDWR51EEZSTA supports consistent ingest and rebuild characteristics, aligning well with RAID groups and erasure-coded clusters that depend on sustained write performance and predictable recovery windows. With 0.6M hours MTTF, it is suited for continuous-duty deployment in managed data centre environments.

Toshiba engineering emphasizes long-life mechanics, firmware stability, and disciplined qualification to support dependable operation in always-on storage infrastructures. The design approach aligns with standard enterprise chassis, airflow patterns, and SATA backplane topologies commonly used in modern data centres.

Key Applications:

• Capacity-oriented storage tiers
• General-purpose server storage
• Bulk data repositories
• Backup and archive targets
• NAS and file services

At Happyware - Server Hardware you benefit from non-binding offers tailored to your deployment scope and an extended warranty up to 6 years to protect long-life storage investments such as the HDWR51EEZSTA in production environments.