ST22000NM002E Seagate Exos X22 22TB SATA 512 MB 3.5" Server HDD

High-Density 3.5in Enterprise SATA Nearline HDD featuring encrypted bulk capacity with the ST22000NM002E

The ST22000NM002E is a 22TB 3.5in nearline enterprise HDD engineered for SATA storage tiers where CPU and GPU resources are shared across clustered nodes and the storage layer must deliver predictable streaming throughput. In modern x86 server platforms, the ST22000NM002E complements multi-core virtualization and AI data pipelines by keeping capacity local to compute, reducing east-west traffic and stabilizing ingest for object and backup services.

Designed for scale-out architectures, the ST22000NM002E integrates cleanly into PCIe-based HBA and RAID controller topologies, while preserving broad compatibility with SATA backplanes in high-density JBOD shelves. CMR recording and a large cache support consistent rebuild behavior in RAID arrays, and selectable 4Kn/512e logical sector formats help align with filesystems and block stacks to minimize write amplification and optimize capacity utilization in nearline pools.

Why Choose the ST22000NM002E?

The ST22000NM002E delivers an efficient density-to-bay profile for cold and warm data tiers without changing existing SATA infrastructure, enabling straightforward scaling by adding shelves rather than redesigning the storage fabric. With 24x7 duty design, helium mechanics, and enterprise firmware controls, the ST22000NM002E is suited for large drive pools where consistent behavior, rebuild stability, and lifecycle predictability are operational priorities.

Seagate designs the Exos platform with a focus on data centre reliability, serviceability, and long-term fleet consistency, aligning mechanics, firmware validation, and environmental monitoring to support modern rack-scale storage standards and continuous operation.

Key Applications:

• Nearline SAN/NAS capacity tiers
• Scale-out and object storage nodes
• Backup and archive repositories
• High-density SATA JBOD shelves
• RAID arrays and cold/warm data tiers

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your capacity planning and shelf architecture, simplifying standardization on the ST22000NM002E for fleet deployments. For rollout projects, bulk order discount options help optimize procurement for multi-shelf expansions.