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Seagate ST18000NM004J Hard Drive 18TB SAS3 12Gb/s 7200 RPM 3.5in

  • Helium Sealed-Drive Design, SuperParity

  • Affordable, fast, and easy drive retirement

  • High-capacity density RAID storage Applications

  • Hot-Plug Support, PowerChoice Idle Power Technology

Hard Drive 18TB SAS3 12Gb/s 7200 RPM 3.5in 256MB Cache 512e 4kN Evans Series



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    Seagate manufactures hard drives that specifically address the demand for hyper-scale cloud scalability. As the flagship of the Seagate X class, the Exos X18 enterprise hard drives are the highest-capacity hard drives in the fleet.

    Best-Fit Applications

    • Scalable hyperscale applications/cloud data centers

    • Massive scale-out data centers

    • Big data applications

    • High-capacity density RAID storage

    • Mainstream enterprise external storage arrays

    • Distributed file systems, including Hadoop and Ceph

    • Enterprise backup and restore — D2D, virtual tape

    • Centralized surveillance

    Extra Specifications for Seagate ST18000NM004J Hard Drive 18TB SAS3 12Gb/s 7200 RPM 3.5in

    Main Specifications
    Device TypeHard drive - internal - FastFormat (512e/4Kn)
    Interface12Gb/s SAS Standard
    Dimensions (WxDxH)Height 1.028 x Depth 5.787 x Width 4.010 in
    Weight1.477 lb
    Hard Drive
    Buffer Size256 MB
    Spindle Speed7200RPM
    Average Latency4.16 ms
    Interface Access Speed (Gb/s)12.0, 6.0, 3.0
    Max Sustainable Transfer Rate270/258
    Rotational Vibration12.5
    Expansion / Connectivity
    Interface / PortsDual
    Idle (W)5.6W
    Requirement+12 V and +5 V
    MTBF2.5M hours
    FeaturesHelium Sealed-Drive Design, Conventional Magnetic Recording (CMR), Protection Information (T10 DIF), SuperParity, Low Halogen, PowerChoice Idle Power Technology, PowerBalance Power/Performance Technology, Hot-Plug Support, Organic Solderability Preservative, RSA 3072 Firmware Verification (SD&D)
    Operating EnvironmentTemperature, Operating (°C): 5°C – 60°C
    Vibration, Nonoperating: 2 to 500Hz (Grms): 2.27
    Shock, Operating 2ms (Read/Write) (Gs): 50
    Shock, Nonoperating 2ms (Gs): 200
    Warranty:5 years
    Phone No.:305-640-0300
    URL:Click here for Manufacturer Website
    Coverage:Replacement or Repair
    Average Service Time:1-2 weeks
    If you need Technical Support for this item please contact:

    Provider:Seagate Technology LLC
    Type of Support:FULL
    Phone No:800.SEAGATE
    URL:Click here for Manufacturer Website