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Seagate Constellation 1TB 3.5" SATA Enterprise Hard Drive

  • 7200 rpm
  • 3.5"
  • 1t Sata

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QuickFind: 501785

Mfr part code: ST1000NM0033 / ST1000NM0055

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    Seagate Constellation 1TB 3.5" SATA Enterprise Hard Drive Product Description

    The Seagate® Enterprise Capacity 3.5 HDD (formerly Constellation® ES) delivers the scalability that data centers need to reliably meet their demanding growth of unstructured data.
    • Up to 4TB per drive for maximum density server and storage solutions
    • Perfect for reliable, 24×7 bulk data storage
    • Predictable 7200-RPM performance in SAS or SATA environments
    • Energy efficient with low power and cooling requirements
    • SED and SED FIPS options to protect data and ease disposal costs

    Technical Specifications


    Interface SATA 6Gb/s
    Features Enhanced Error Correction Code, Ramp Load, dual processor, PowerChoice, Humidity Sensor, Low Halogen, Super Parity, S.M.A.R.T.
    Device Type Hard drive - internal
    Capacity 1 TB
    Form Factor 3.5" x 1/3H
    Buffer Size 128 MB
    Bytes per Sector 512
    Width 101.85 mm
    Depth 147 mm
    Height 26.1 mm
    Weight 605 g

    Expansion & Connectivity

    Interfaces 1 x SATA 6 Gb/s - 7 pin Serial ATA
    Compatible Bays 1 x 3.5" x 1/3H - internal
    Compatible Bay 3.5" x 1/3H


    MTBF 2,000,000 hours
    Non-Recoverable Errors 1 per 10^15
    Load / Unload Cycles 600,000

    Manufacturer Warranty

    Service & Support Details Limited warranty - 5 years
    Service & Support Limited warranty - 5 years


    Power Consumption 4.45 Watt (idle) ¦ 8.08 Watt (read)


    Drive Transfer Rate 600 MBps (external)
    Internal Data Rate 175 MBps
    Average Latency 4.16 ms
    Spindle Speed 7200 rpm


    Compatible with Windows 7 "Compatible with Windows 7" software and devices carry Microsoft’s assurance that these products have passed tests for compatibility and reliability with 32-bit and 64-bit Windows 7.

    Environmental Parameters

    Min Operating Temperature 5 °C
    Max Operating Temperature 60 °C
    Humidity Range Operating 5 - 90% (non-condensing)
    Vibration Tolerance 0.25 g @ 5-500 Hz (non-operating)
    Shock Tolerance (operating) 70 g @ 2 ms half-sine pulse
    Shock Tolerance (non-operating) 300 g @ 2 ms half-sine pulse
    Vibration Tolerance (operating) 0.5 g @ 22-350 Hz
    Vibration Tolerance (non-operating) 4.9 g @ 10-500 Hz

    Customer Questions

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