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Seagate

Seagate Constellation.2 ST91000640NS 1TB 7200 512n SATA 2.5" HDD | Enterprise

Seagate Constellation.2 ST91000640NS 1TB 7200 512n SATA 2.5" HDD | Enterprise

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  • Seagate ST91000640NS 1TB 7200RPM SATA 6Gbps 2.5" HDD ' Enterprise Constellation.2 ' 512n ' 64MB Cache ' 1-Year Warranty

    The Seagate Constellation.2 ST91000640NS is a reliable and efficient 1TB 2.5-inch enterprise hard drive, engineered for 24/7 server workloads. With a 7200RPM spindle speed, 64MB cache, and native 512n format, this drive is designed to deliver consistent performance and quiet operation in rackmount servers and storage systems.

    This drive is not intended for laptops and comes with a 1-year seller warranty.


    Key Features:

    • 1TB Capacity - Designed for enterprise storage, not consumer devices

    • SATA 6Gbps Interface - Fast and reliable data transfer

    • 7200RPM Speed - Ideal for demanding workloads and 24/7 usage

    • 64MB Cache - Accelerated read/write buffer performance

    • Native 512n Sector Format - Optimized for legacy and enterprise systems

    • Features: Quiet operation, NCQ, Perpendicular Recording, DST

    • Condition: Excellent

    • Warranty: 1-Year Seller Warranty


    Technical Specifications:

    • Model: ST91000640NS

    • Series: Seagate Constellation.2

    • Capacity: 1TB

    • Interface: SATA 6.0Gbps

    • Form Factor: 2.5-Inch

    • Spindle Speed: 7200 RPM

    • Cache: 64MB

    • Average Seek Time: 8.5ms

    • Sector Format: 512n

    • Features:

      • Drive Self-Test Technology

      • Native Command Queuing (NCQ)

      • On-the-Fly Error Correction

      • Perpendicular Magnetic Recording


    Compatible With:

    • Dell, HP, IBM, Supermicro servers with 2.5" SATA bays

    • Storage arrays, JBODs, and SAN environments

    • Not for laptop or notebook use


    Ideal For:

    • Virtualization & Enterprise Storage

    • Tiered Server Storage Arrays

    • Backup, Archive & Cold Storage

    • 24x7 Data Center Applications


    Why Buy From Us

    Professionally Packed & Shipped Fast
    1-Year Seller Warranty
    Enterprise-Grade Storage Solutions
    Trusted by IT Professionals & System Integrators



    Seagate ST91000640NS 1TB SATA HDD ' Constellation.2 2.5" 7200RPM Drive ' Seagate 1TB 512n HDD ' Enterprise Server Hard Drive ' 1TB SATA 6Gbps 2.5in Drive ' Seagate NCQ 7200RPM HDD ' ST91000640NS 1-Year Warranty ' Seagate 1TB Not for Laptops ' Enterprise Internal Hard Drive