ST2000NM0135 Seagate Exos E 7E8 2TB SAS 128MB 3.5" HDD

High-Density 3.5-inch Enterprise SAS HDD featuring CMR durability with the ST2000NM0135

The ST2000NM0135 is a 3.5-inch internal enterprise HDD designed for server and storage platforms where CPU and memory resources are allocated to throughput, resiliency, and capacity efficiency rather than low-latency flash tiers. In typical x86 rack systems and storage nodes, the ST2000NM0135 integrates cleanly behind SAS HBAs or RAID controllers, enabling predictable behavior under queue depth and sustained sequential workloads common to bulk storage and backup repositories.

Architecturally, the ST2000NM0135 supports SAS connectivity for multi-drive backplanes, expander topologies, and hot-swap service models, while CMR recording preserves consistent write performance for rebuild windows and parity-protected RAID arrays. 4Kn with 512e emulation simplifies alignment planning across mixed OS generations, and the 7200RPM design with cache buffering targets balanced IOPS and throughput for nearline tiers. The result is a storage building block optimized for scale-out chassis density, controlled power and thermals, and operational stability in mixed workload environments.

Why Choose the ST2000NM0135?

The ST2000NM0135 delivers a practical density-to-performance ratio for enterprise SAS infrastructures, where predictable rebuild characteristics and serviceability matter as much as raw capacity. It is well-suited for standardized deployment across RAID sets and storage pools, supporting repeatable qualification, consistent firmware behavior, and scalable expansion as bays and shelves are added.

Seagate designs Exos-class drives with a focus on datacentre reliability, long duty cycles, and compatibility with modern storage stacks, emphasizing robust error handling and consistent operation in multi-drive enclosures. The ST2000NM0135 aligns with enterprise lifecycle expectations through engineering aimed at sustained workloads and controlled failure domains.

Key Applications:

• Data centre bulk storage
• RAID arrays and rebuild-sensitive tiers
• Backup and archival repositories
• Nearline storage pools
• File and object storage nodes

At Happyware - Server Hardware you benefit from non-binding offers tailored to your SAS storage rollout and an extended warranty up to 6 years to protect long-term deployments of the ST2000NM0135 across servers, shelves, and spare pools.