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    WD Gold Enterprise-Class Hard Drive WD121KRYZ - hard drive - 12 TB - SATA 6Gb/s

    $474.99
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    Manufacturer part WD121KRYZ | Dell part AA132819 | Order Code aa132819 | Western Digital
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    WD Gold Enterprise Class SATA HDD 12TB

    Conquer tough workloads with enterprise-class WD Gold™ HDDs. Available in 1TB to 18TB1 capacities, this highly reliable solution for demanding storage environments provides up to 2.5M hours MTBF, vibration protection technology and a low power draw thanks to HelioSeal™ technology . Specifically designed for use in enterprise-class data centers and storage systems, the WD Gold SATA HDD delivers the world-class performance you expect from Western Digital® hard drives.
    WD Gold<sup>™</sup> Enterprise Class SATA HDD 12TB

    Media

    Beyond Expectations

    WD Gold hard drives are performance-optimized for heavy application workloads, whether you need 1TB or 18TB1. The WD Gold HDD’s wide capacity range solves for the most demanding storage environments.

    Enhanced Reliability

    With up to 2.5M hours MTBF, WD Gold hard drives deliver enhanced levels of dependability and durability.

    A World-Class Performer

    Delivering excellent service to any storage environment, WD Gold hard drives are designed to handle workloads up to 550TB2 per year – among the highest of any 3.5-inch hard drive.

    Vibration Protection

    WD Gold has sophisticated monitoring electronics that help correct linear and rotational vibrations in real time using enhanced vibration protection technology for improved performance in high-vibration environments.

    Play Well with Others

    Broadly compatible with most PC and major enterprise operating systems. Specifically designed for use in enterprise-grade data centers and storage systems.

    Leading the Way

    Energy Assisted Magnetic Recording (EAMR) technology enables higher media precision and increases areal density. The Triple State Actuator (TSA) enhances the accuracy of head-positioning and delivers better performance and data integrity to also increase areal density. Both technologies are available only in 16TB1 capacities and above.

    5-Year Limited Warranty

    Every WD Gold HDD comes with a 5-year limited warranty, so you can be confident in your storage.

    General
    Capacity 12 TB
    Cache Size 256 MB
    compatibility Compatible with Windows, Windows Server, and Linux
    Dimension 5.79" x 4" x 1.03"
    Product Weight 1.46lbs
    Interface SATA

    Go for Gold

    Conquer tough workloads with enterprise-class WD Gold HDDs. Available in 1TB to 18TB capacities, this highly reliable solution for demanding storage environments provides up to 2.5M hours MTBF, vibration protection technology and a low power draw thanks to HelioSeal technology [for 12TB and above]. Specifically designed for use in enterprise-class data centers and storage systems, the WD Gold SATA HDD delivers the world-class performance you expect from Western Digital hard drives.

    Quick Specs


    Type
    Hard drive - internal - Native Command Queuing (NCQ), Rotary Acceleration Feed Forward (RAFF), Time-Limited Error Recovery (TLER), dual actuator technology, NAS compatible, 24x7 continuous operation, advanced format 512e, Dynamic fly height technology
    Capacity
    12 TB
    Form Factor
    3.5"
    Interface
    SATA 6Gb/s
    Data Transfer Rate
    600 MBps
    Buffer Size
    256 MB
    Spindle Speed
    7200 rpm
    Features
    Native Command Queuing (NCQ), Rotary Acceleration Feed Forward (RAFF), Time-Limited Error Recovery (TLER), dual actuator technology, NAS compatible, 24x7 continuous operation, advanced format 512e, Dynamic fly height technology
    Dimensions (WxDxH)
    4 in x 5.8 in x 1 in
    Weight
    23.28 oz
    Manufacturer Warranty
    5-year warranty

    General


    Device Type
    Hard drive - internal
    Capacity
    12 TB
    Form Factor
    3.5"
    Interface
    SATA 6Gb/s
    Buffer Size
    256 MB
    Bytes per Sector
    4096
    Features
    Native Command Queuing (NCQ), Rotary Acceleration Feed Forward (RAFF), Time-Limited Error Recovery (TLER), dual actuator technology, NAS compatible, 24x7 continuous operation, advanced format 512e, Dynamic fly height technology
    Width
    4 in
    Depth
    5.8 in
    Height
    1 in
    Weight
    23.28 oz

    Performance


    Drive Transfer Rate
    600 MBps (external)
    Internal Data Rate
    205 MBps
    Spindle Speed
    7200 rpm

    Reliability


    MTBF
    2,500,000 hours
    24x7 Operation
    Yes
    Non-Recoverable Errors
    1 per 10^15
    Load / Unload Cycles
    600,000

    Expansion & Connectivity


    Interfaces
    1 x SATA 6 Gb/s
    Compatible Bay
    3.5"

    Power


    Power Consumption
    • 7 Watt (read)
    • 6.8 Watt (write)
    • 6.9 Watt (random read)
    • 5 Watt (idle)

    Software & System Requirements


    OS Required
    Apple MacOS, Linux, Microsoft Windows Server, Microsoft Windows

    Miscellaneous


    Compliant Standards
    RoHS, NMB-3 Class B, CAN ICES-3 Class B

    Manufacturer Warranty


    Service & Support
    Limited warranty - 5 years

    Environmental Parameters


    Min Operating Temperature
    41 °F
    Max Operating Temperature
    140 °F
    Shock Tolerance (operating)
    70 g @ 2 ms half-sine wave
    Shock Tolerance (non-operating)
    300 g @ 1 ms half-sine wave
    Sound Emission
    20 dBA

    Ratings & Reviews



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