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Bare 3.5-inch SATA hard drive, black finish

Seagate

Seagate ST1000NM0033 1TB 128MB 3.5" SATA internal hard drive

SKU CH-1SAZ-HSRR3

Enterprise-capacity 1 TB SATA hard drive with 128 MB cache for bulk-data storage

  • 1TB capacity for bulk-data storage
  • 128MB cache accelerates random and sequential performance
  • SATA 6Gb/s interface suits RAID and replicated arrays
  • Best-in-class rotational vibration tolerance keeps performance consistent
  • Low power consumption with on-demand Power Choice technology

Enterprise Capacity Drive

The Seagate ST1000NM0033 is a 1 TB 3.5 inch enterprise hard drive built for bulk-data workloads. It uses a SATA 6 Gb/s interface and carries a 128 MB cache to handle heavy random and sequential I/O. Rotational vibration tolerance keeps performance consistent in multi-drive enclosures. The drive is new and designed for 24x7 operation.

Build Integration

A standard 3.5 inch bay and a SATA data plus power connection are all that is required to install the drive. On-demand Power Choice technology reduces draw during idle periods, easing the load on the system cooling and power budget. The SATA interface works with any compatible controller or backplane, including SAS 12 Gb/s environments. No extra mounting hardware is included in the bare drive package.

Ideal Use Cases

This drive suits administrators who need high-capacity, reliable storage for RAID arrays, replicated clusters or archival workloads. It is not intended for builders who need the low latency of solid-state media or for portable external use without an enclosure. Buyers who require hardware-based encryption should verify the specific model variant before purchase. The five-year manufacturer warranty covers enterprise deployments.

Highlights

  • 1TB capacity for bulk-data storage
  • 128MB cache accelerates random and sequential performance
  • SATA 6Gb/s interface suits RAID and replicated arrays
  • Best-in-class rotational vibration tolerance keeps performance consistent
  • Low power consumption with on-demand Power Choice technology

Specifications

No published specifications for this item yet.

Questions about this item

Does the 128 MB cache sustain its speed during continuous 24×7 write workloads?

The 128 MB cache works with the SATA 6 Gb/s interface and rotational-vibration tolerance to maintain consistent throughput during sustained enterprise use.

How much heat and power does the drive produce when running all day in a RAID array?

Low power consumption and on-demand Power Choice technology based on T10/T13 standards reduce heat output and improve cooling efficiency during 24×7 operation.

Will this 3.5-inch SATA drive work in my existing desktop without extra parts?

It fits any standard 3.5-inch bay and connects directly to a SATA 6 Gb/s port and SATA power connector; no additional hardware is required.

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