ST14000NM001J Seagate Exos X18 14TB SATA 256 MB 3.5" Server HDD

High-Density 3.5in Enterprise SATA HDD for nearline scale-out storage with the ST14000NM001J

The ST14000NM001J is a 14TB Seagate Exos X18 3.5in enterprise HDD engineered for 24x7 datacenter duty where capacity, predictable latency, and sustained throughput matter more than IOPS density. In server and storage nodes built on current-generation x86 CPU platforms, it complements NVMe tiers by extending economical bulk capacity while keeping host CPU overhead low through mature SATA command handling.

Within PCIe-based storage architectures, the ST14000NM001J is typically deployed behind SAS HBAs/expanders or SATA backplanes, enabling high drive-count enclosures without consuming valuable PCIe lanes reserved for GPUs, NICs, and NVMe. CMR recording supports consistent write behavior under rebuild and ingest loads, and selectable 4Kn/512e logical sector formats simplify alignment across modern filesystems, object stores, and virtualization stacks. A 7200 RPM spindle and 256MB cache help balance sequential streaming and mixed workload bursts for backup repositories, log retention, and bulk NAS/SAN tiers.

Why Choose the ST14000NM001J?

The ST14000NM001J provides an enterprise-focused density-to-power profile for scale-out capacity nodes, combining helium-sealed mechanics with a 2.5M-hour MTBF target for long service life. For architects standardizing nearline tiers, the ST14000NM001J supports predictable fleet behavior, efficient shelf utilization, and straightforward horizontal scaling across object storage and archive platforms.

Seagate designs the Exos family with datacenter qualification, sustained workload tolerance, and operational consistency in mind. The ST14000NM001J aligns with modern storage standards through advanced format flexibility, telemetry support such as humidity sensing, and security features including Instant Secure Erase for controlled decommissioning.

Key Applications:

• High-capacity nearline storage tiers
• Backup and archive repositories
• Scale-out object storage
• NAS/SAN bulk capacity pools
• Data lake and log retention

At Happyware - Server Hardware you benefit from Non-Binding Offers tailored to your storage node, shelf, and fleet roll-out requirements, and you can secure an Extended Warranty up to 6 years to protect long-lived ST14000NM001J deployments in 24x7 environments.