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Silver 3.5 inch enterprise hard drive bare drive with circuit board visible

Seagate

Seagate Constellation ES.3 ST1000NM0023 1TB 7200 RPM 128MB SAS 6Gb/s 3.5" internal hard drive

SKU CH-NQGC-6R5NX MPN ST1000NM0023

A 1TB enterprise SAS drive spinning at 7200 RPM with 128MB cache for 24x7 bulk-data storage

  • PackagingBare Drive
  • Capacity1TB
  • RPM7200 RPM
  • InterfaceSAS 6Gb/s
  • Cache128MB
  • Average Latency4.16ms

Options 1TB

  • Enterprise-grade 24x7 bulk-data reliability
  • Predictable 7200 RPM performance on SAS 6Gb/s
  • Best-in-class energy efficiency for data centres
  • 128 MB cache with 4.16 ms average latency
  • DoD 5220.22-M compliant erasure on 90 % health drives

Enterprise Storage Drive

The Seagate Constellation ES.3 ST1000NM0023 is a 1TB 3.5 inch enterprise hard drive built for continuous 24x7 bulk data workloads. It spins at 7200 RPM with a 128MB cache and connects through a SAS 6Gb/s interface. The bare drive measures 147.00mm long, 101.85mm wide and 26.10mm high with an average latency of 4.16ms.

Compatibility Check

Your system must provide a SAS controller or backplane because this drive will not operate on a standard desktop SATA-only motherboard. Verify that your chassis accepts a 3.5 inch form factor with the stated maximum dimensions. Ensure your power supply delivers the correct connectors for SAS power and that your RAID or HBA firmware supports the drive.

Target Users

This drive suits IT administrators expanding enterprise storage arrays, backup repositories or surveillance servers that demand predictable 7200 RPM performance in a SAS environment. It is not suitable for builders who need a desktop boot drive, users without SAS infrastructure or anyone requiring consumer SATA connectivity.

Přednosti

  • Enterprise-grade 24x7 bulk-data reliability
  • Predictable 7200 RPM performance on SAS 6Gb/s
  • Best-in-class energy efficiency for data centres
  • 128 MB cache with 4.16 ms average latency
  • DoD 5220.22-M compliant erasure on 90 % health drives

Specifikace

BrandSeagate
SeriesConstellation ES.3
ModelST1000NM0023
PackagingBare Drive
Capacity1TB
RPM7200 RPM
InterfaceSAS 6Gb/s
Cache128MB
Average Latency4.16ms
Form Factor3.5"
Height (maximum)26.10mm
Width (maximum)101.85mm
Length (maximum)147.00mm
FeaturesCapacity-Optimized Enterprise Hard Drive for Bulk-Data Applications
- Highest-capacity large form factor enterprise drive - up to 4TB - for demanding data growth
- Sixth-generation drive technology with SAS and SATA interfaces for 24x7 reliability
- Enhanced error correction, super parity and end-to-end SAS-based data integrity for accurate data storage
- Industry-leading rotational vibration tolerance ensures consistent performance
- Improved power and cooling efficiencies with low power consumption and on-demand PowerChoice technology based on T10/T13 power management standards
- M
UsageFor Enterprise Storage
Přepravní hmotnost0.63 kg
Rozměry balení146 × 102 × 25 mm

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Otázky k tomuto produktu

Does the bare drive include cables or a mounting bracket, or must they be purchased separately?

The drive is supplied as a bare unit only; SAS data and power cables plus any 3.5" mounting hardware must be sourced separately.

Should I choose the SAS 6Gb/s version or a SATA model for a server that only has SAS backplanes?

Select this SAS 6Gb/s model; it connects directly to SAS backplanes without an interposer, whereas a SATA drive would need one.

What does the 7200 RPM rating mean for sustained throughput in a RAID array?

The 7200 RPM spindle delivers predictable performance with 4.16 ms average latency, suited to 24x7 bulk-data workloads in RAID.

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