Seagate 1TB Constellation ES.3 7200 rpm SAS II 3.5" Internal HDD

Seagate 1TB Constellation ES.3 7200 rpm SAS II 3.5" Internal HDD

Seagate 1TB Constellation ES.3 7200 rpm SAS II 3.5" Internal HDD

B&H # SEST1000NM23 MFR # ST1000NM0023

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Product Highlights

  • 1TB Storage Capacity
  • 3.5" Form Factor
  • SAS II 6 Gb/s Interface
  • 128MB Cache
  • 7200 rpm
  • Up to 175 MB/s Sustained Data Transfers
  • 1.4 Million Hours MTBF
  • 8,760 Power-On Hours per Year
  • 0.63% Annualized Failure Rate (AFR)
  • T10 DIF Protection Information
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Seagate ST1000NM0023 overview

  • 1Description

Designed for capacity-optimized enterprise and bulk-data applications, the 1TB Constellation ES.3 7200 rpm SAS II 3.5" Internal HDD from Seagate is a large form factor drive for demanding data growth. It offers a storage capacity of up to 1TB, operates using a SAS II 6 Gb/s interface, a 128MB cache, and a rotational speed of 7200 rpm, all of which help to ensure uninterrupted data transfers with a sustained data transfer rate of up to 175 MB/s. This drive also features high levels of reliability, with 1 in 1015 non-recoverable read errors per bits read, a 1.4 million hour MTBF, 8,760 power-on hours per year, and an annualized failure rate (AFR) of 0.63%. It is protected using T10's Data Integrity Field (DIF), a humidity sensor, and PowerChoice technology.

General Features

High-capacity large form factor enterprise drive - up to 1TB for demanding data growth
Sixth-generation drive technology with a SAS and interface for 24x7 reliability
Enhanced error correction, super parity, and end-to-end SAS-based data integrity for accurate data storage
Rotational vibration tolerance helps to ensure consistent performance
Improved power and cooling efficiencies with low power consumption and on-demand PowerChoice technology based on T10/T13 power management standards
Multi-drive firmware maximized for enterprise RAID system availability
Robust performance with dual processors, ramp load technology, top-cover attached motor, and a humidity sensor for improved performance

Best-Fit Applications

High-capacity RAID storage
Mainstream enterprise external storage arrays (SAN, NAS, DAS)
Cloud bulk data storage
Enterprise backup and restore-D2D, virtual tape
Centralized surveillance
In the Box
Seagate 1TB Constellation ES.3 7200 rpm SAS II 3.5" Internal HDD
  • Limited 5-Year Warranty
  • Table of Contents
    • 1Description

    Seagate ST1000NM0023 specs

    Drive Capacity 1.0 TB
    Cache Memory 128 MB
    Interface SAS (Unspecified Type)
    Maximum Read Speed 175 MB/s
    Maximum Write Speed 175 MB/s
    Latency 4.2 ms
    Drive Type HDD
    Form Factor 3.5"
    HDD Specs
    Spindle Speed (RPM) 7200 RPM
    Reliability / Data Integrity
    Annualized Failure Rate (AFR) 0.63 %
    Mean Time Between Failures (MTBF) 1.4 Million Hours
    Non-Recoverable Read Errors per Bits Read 1 in 1015
    Power Draw 4.84 W (Idle)
    8.93 W (Active)
    Supported Voltage 5 VDC, 12 VDC
    Operating Shock 40 G / 2.0 ms
    Storage Shock 300 G / 2.0 ms
    Storage Vibration 0.25 G / 5 to 500 Hz
    Operating Temperature 41 to 140°F / 5 to 60°C
    Certifications RoHS, as per Manufacturer
    Dimensions (W x H x D) 1.0 x 4.0 x 5.9" / 26.1 x 101.9 x 149.3 mm
    Weight 1.3 lb / 0.6 kg
    Packaging Infosxbtdwdefxdrdvedcwrrzevveetstveyx
    Package Weight 1.65 lb
    Box Dimensions (LxWxH) 8.4 x 6.1 x 3.0"

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