ST4000DM004 Seagate Barracuda 4TB SATA 256 MB 3.5" Server HDD

Capacity-Optimized 3.5in SATA HDD for Bulk Storage Tiers with the ST4000DM004

The ST4000DM004 is a 3.5in internal SATA hard drive designed for capacity-oriented deployments where sequential throughput and cost-controlled scaling matter more than high IOPS. It integrates cleanly into common x86 server platforms across current CPU generations, attaching through standard SATA controllers and HBAs that reside on PCIe backplanes, which preserves expansion lanes for NICs or accelerators while keeping storage simple and serviceable.

Using SMR media technology, the ST4000DM004 is architected for write patterns that can be staged, batched, or managed by software to reduce random overwrite pressure. A 256MB cache and 512e sector format support broad OS and RAID compatibility, while the 4TB capacity per bay enables dense warm or cold tiers in rack servers and tower workstations. The 5400 RPM profile focuses on power efficiency and thermals, aligning the drive with archival repositories, media libraries, and secondary volumes rather than latency-sensitive databases.

Why Choose the ST4000DM004?

The ST4000DM004 provides a practical density-to-power ratio for environments building bulk SATA pools or expanding nearline tiers without consuming additional PCIe resources. With predictable integration into existing SATA infrastructure, the ST4000DM004 supports scalable rollouts in multi-bay chassis where reliability, service continuity, and controlled operational costs are key decision factors.

Seagate designs its Barracuda family with an engineering focus on consistent manufacturing quality and broad platform interoperability. For data centre and distributed edge deployments, the ST4000DM004 aligns with standard 3.5in drive bays, established SATA management tooling, and materials compliance requirements such as RoHS and halogen-free construction.

Key Applications:

• Backup staging and retention tiers
• Archival and file repositories
• Media libraries and content archives
• Secondary workstation volumes
• Non-IOPS-critical server storage pools

At Happyware - Server Hardware you benefit from non-binding offers tailored to planned ST4000DM004 rollouts and an extended warranty of up to 6 years to secure long-term bulk storage investments.