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SEAGATE Exos X20 18TB HDD SAS 12Gb/s 7200RPM 256MB cache 3.5inch 24x7 512e/4KN Standard

SEAGATE Exos X20 18TB HDD SAS 12Gb/s 7200RPM 256MB cache 3.5inch 24x7 512e/4KN Standard

Seagate
SKU KXG0142536

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Description

SEAGATE Exos X20 18TB HDD SAS 12Gb/s 7200RPM 256MB cache 3.5inch 24x7 512e/4KN Standard
   
Manufacturer SEAGATE
Manufacturer Part No ST18000NM000D
 
Marketing Description
Designed with the highest rack-space efficiency and protected with Seagate Secure Exos X20 offers extreme market-leading capacity, earning customer confidence by delivering trusted peace of mind.
Product Features
  • Robust design
    The Seagate Exos X20 is engineered with a helium sealed-drive design, ensuring reliable protection against leaks and maintaining optimal drive performance under varying environmental conditions.
  • Enhanced durability
    With a non-recoverable error rate of 1 per 10^15 and a mean time between failures (MTBF) of 2,500,000 hours, this internal hard drive stands out for its reliability and longevity, making it an ideal choice for intensive data center operations.
  • Efficient power management
    Features like PowerBalance and PowerChoice allow for efficient power management, optimizing energy consumption during idle, random read, and random write modes, which not only reduces operational costs but also supports eco-friendly practices.
  • High-capacity storage
    Boasting an 18 TB capacity, the Seagate Exos X20 meets the growing demands for storage space, enabling users to store vast amounts of data without compromising on system performance.
  • Advanced data integrity
    Incorporating T10 Data Integrity Field (DIF) and Super Parity features, the Exos X20 ensures high levels of data integrity and security, making it a trustworthy solution for critical data storage needs.
General
Device Type Hard drive - internal
Capacity 18 TB
Interface SAS 12Gb/s
Buffer Size 256 MB
Features PowerChoice, Dual Port, Low Halogen, Super Parity, Hot-Plug Support, T10 Data Integrity Field (DIF), PowerBalance, advanced format 512e, advanced format 4Kn, Organic Solderability Preservative, Seagate Fast Format, Conventional magnetic recording (CMR), Helium Sealed-Drive Design
Width 101.85 mm
Depth 147 mm
Height 26.1 mm
Weight 670 g
Performance
Drive Transfer Rate 1.2 GBps (external)
Internal Data Rate 285 MBps
Average Latency 4.16 ms
Spindle Speed 7200 rpm
Reliability
MTBF 2,500,000 hours
Non-Recoverable Errors 1 per 10^15
Expansion & Connectivity
Interfaces 1 x SAS 12 Gb/s
Power
Power Consumption 5.8 Watt (idle)
9.8 Watt (random read)
7 Watt (random write)
Manufacturer Warranty
Service & Support Limited warranty - 5 years
Environmental Parameters
Min Operating Temperature 5 °C
Max Operating Temperature 60 °C
Shock Tolerance (operating) 40 g @ 2 ms
Shock Tolerance (non-operating) 200 g @ 2 ms
Vibration Tolerance (non-operating) 2.27 g @ 2-500 Hz

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