ST24000NM002H Seagate Exos X24 24TB SATA 512 MB 3.5" Server HDD

High-Density 3.5in Enterprise SATA HDD featuring Helium CMR nearline architecture with the ST24000NM002H

The ST24000NM002H is a capacity-optimised 3.5in enterprise internal HDD engineered for SATA storage backplanes in modern server and JBOD platforms, where predictable throughput and operational consistency matter more than low-latency acceleration. Deployed behind x86 CPU platforms and contemporary PCIe RAID/HBA adapters, the ST24000NM002H enables efficient scaling of nearline tiers by maximising usable capacity per rack unit while maintaining stable 24x7 duty profiles.

Its helium-sealed CMR recording design supports RAID rebuild behaviour and sustained sequential workloads across large object stores, backup repositories, and archival pools. With support for 512e and 4Kn sector formats, the ST24000NM002H simplifies alignment with mixed operating systems and storage stacks, while hot-plug capable SATA integration fits serviceable enterprise enclosures and high-density JBOD shelves. A 7200RPM spindle and large cache help maintain consistent stream performance for multi-drive arrays.

Why Choose the ST24000NM002H?

The ST24000NM002H is selected when architects need a dependable density-to-performance balance for scale-out capacity nodes, RAID arrays, and bulk storage tiers without over-provisioning compute. The ST24000NM002H supports predictable fleet operations through enterprise reliability targets and security controls, enabling standardised deployments that scale from single enclosures to multi-shelf pools.

Seagate designs Exos-class drives with an engineering focus on continuous operation, workload consistency, and compatibility with enterprise storage standards. The platform approach prioritises long service life, controlled acoustics and vibration behaviour in dense chassis, and firmware features aligned with data centre lifecycle management.

Key Applications:

• High-density JBOD expansion shelves
• Nearline RAID arrays and storage nodes
• Backup and archival repositories
• Large object storage and content pools
• Private cloud capacity tiers

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your capacity planning and enclosure requirements for the ST24000NM002H, and you can extend the warranty up to 6 years to secure long-term operation in enterprise storage fleets.