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Silver 3.5 inch SATA hard drive with circuit board visible

Seagate

Seagate Constellation ES ST1000NM0051 1TB 7200RPM 64MB 3.5" SATA internal hard drive

SKU CH-ESKK-HV1T5

A 1 TB 7200 RPM 3.5 inch desktop hard drive with 64 MB cache and SATA 6 Gb/s interface

  • Enterprise-class reliability with 7200RPM rotational speed
  • Fast data access via 64MB cache buffer
  • High-capacity 1TB storage for demanding workloads
  • Advanced error correction protects data integrity
  • Native Command Queuing optimises multi-task performance

1TB 7200RPM SATA desktop drive

The Seagate Constellation ES ST1000NM0051 is a 3.5-inch internal hard drive built for desktop PCs and entry-level storage arrays. It delivers 1TB of capacity at 7200RPM with a 64MB cache and a SATA 6Gb/s interface.

Suits bulk storage and archival workloads

This drive fits users who need affordable terabyte-scale capacity for backups, media libraries or secondary data volumes. It is not for builders who need SSD latency, higher areal density or enterprise-class endurance ratings.

7200RPM spindle speed decides fit

The 7200RPM rotational speed provides consistent sequential throughput for large-file workloads. Buyers who require lower power draw or quieter operation should consider slower-spindle alternatives.

Highlights

  • Enterprise-class reliability with 7200RPM rotational speed
  • Fast data access via 64MB cache buffer
  • High-capacity 1TB storage for demanding workloads
  • Advanced error correction protects data integrity
  • Native Command Queuing optimises multi-task performance

Specifications

No published specifications for this item yet.

Questions about this item

Will the 64MB cache need any firmware updates or replacement over time?

The 64MB cache is built into the drive controller and requires no separate maintenance or replacement during the drive's service life.

What limit appears first when the ST1000NM0051 runs at 7200RPM continuously?

Sustained 7200RPM operation makes the mechanical spindle and actuator the first limiting factors for long-term reliability.

How much heat and noise does the 3.5" SATA drive produce during all-day operation?

The 3.5-inch form factor at 7200RPM generates noticeable warmth and audible seek noise; plan for adequate case airflow to manage temperatures.

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