ST2000NM001B Seagate Exos 7E10 2TB SAS 256 MB 3.5" Server HDD

High-Performance 3.5" Enterprise SAS HDD featuring 24x7 capacity-tier reliability with the ST2000NM001B

The ST2000NM001B is a 2TB 3.5" internal enterprise HDD engineered for SAS JBOD and RAID architectures where predictable latency, serviceability, and sustained throughput matter more than peak IOPS. In modern server platforms, it complements CPU- and GPU-dense nodes by offloading capacity tiers from PCIe lanes and NVMe backplanes, keeping expansion available for accelerators, high-speed NICs, and storage controllers.

Built on CMR recording at 7200RPM with a 256MB cache and 512B native (512n) formatting, the ST2000NM001B integrates cleanly into enterprise storage stacks that prioritize deterministic write behavior, rebuild stability, and consistent block alignment. Dual-port SAS enables redundant paths through multipath I/O, supporting SAN-backed servers and controller failover designs while maintaining continuous availability under 24x7 duty cycles.

Why Choose the ST2000NM001B?

The ST2000NM001B delivers a balanced density-to-performance profile for capacity tiers that must remain online and manageable at scale. With dual-port connectivity, a 2.0M hour MTBF rating, and enterprise data-protection capabilities, the ST2000NM001B is a pragmatic choice for expanding arrays without increasing PCIe fabric complexity, while supporting predictable RAID behavior and straightforward fleet standardization.

Seagate designs the Exos family around datacentre operational discipline: controlled thermals, power-aware behavior, and firmware tuned for continuous workloads. The ST2000NM001B aligns with modern reliability expectations through robust error handling, sustained duty rating, and features intended for enterprise integrity chains and managed storage domains.

Key Applications:

• SAS JBOD capacity expansion
• RAID arrays in rack servers
• SAN-backed application servers
• Backup and archival repositories
• PI/DIF end-to-end integrity workflows

At Happyware - Server Hardware you benefit from non-binding offers tailored precisely to your needs and bulk order discount options for standardized rollouts of ST2000NM001B drives across racks, enclosures, or multi-site capacity tiers.