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Seagate Exos X20 18TB Internal 7.2K RPM SAS 12GBPS HDD ST18000NM000D.

ST18000NM000D
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Brief Overview of ST18000NM000D

Seagate Exos X20 18TB SAS Internal Hard Drive with 7.2K RPM, 12GBPS and 256MB Cache. Factory-Sealed New in Original Box (FSB) with 3-Year Replacement Warranty
QR Code of Seagate Exos X20 18TB Internal 7.2K RPM SAS 12GBPS HDD ST18000NM000D.
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SKU/MPNST18000NM000DAvailability✅ In StockProcessing TimeUsually ships same day ManufacturerSeagate Product/Item ConditionFactory-Sealed New in Original Box (FSB) ServerOrbit Replacement WarrantySix-Month (180 Days)
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Description

Product Overview

Seagate ST18000NM000D Hard Drive

  • Manufacturer: Seagate
  • Part Number: ST18000NM000D
  • Product Type: Hard Disk Drive
  • Product Line: Exos X20
  • Storage Capacity: 18 TB

Technical Specifications

  • Enclosure: Internal
  • Interface: SAS-12Gbps
  • Form Factor: 3.5 Inch
  • Mean Time Between Failures (MTBF): 2.5 Million Hours
  • Helium Sealed Design: Yes
  • Superparity Technology: Yes
  • Low Halogen Compliance: Yes
  • 512e Sector Size: 512 bytes
  • 4Kn Sector Size: 4096 bytes
  • PowerChoice™ Idle Power Management: Yes
  • PowerChoice™ Performance Optimization: Yes
  • Hot-Plug Support: Yes
  • Organic Solderability Preservative: Yes
  • RSA 2048 Firmware Verification: Yes

Optimal Applications

  • Scalable hyperscale cloud data center solutions
  • Massive scale-out data center implementations
  • Big data analytics and processing
  • High-density RAID storage systems
  • Mainstream enterprise external storage arrays
  • Distributed file systems, such as Hadoop and Ceph
  • Enterprise backup and restore solutions including D2D and virtual tape
  • Centralized surveillance systems

Dimensions and Weight

  • Width: 4 Inches
  • Depth: 5.8 Inches
  • Height: 1 Inch
  • Weight: 1.52 lbs

Drive Performance

  • Interface Access Speed: 12.0, 6.0, 3.0 Gbps
  • Sustained Data Transfer Rate (max): 285/272 Mbps
  • Random Read/Write (4K QD16 WCD) IOPS: 168/550
  • Average Latency: 4.16 ms
  • Interface Ports: Dual
  • Buffer Size: 256 MB
  • Rotational Speed: 7200 RPM

Capacity: 18TB

The Seagate Exos X20 Internal HDD is a high-performance storage solution that offers an impressive capacity of 18TB. This massive storage space allows users to store a vast amount of data, making it ideal for businesses and individuals with demanding storage needs.

Benefits of 18TB Capacity

The 18TB capacity provides several benefits for users:

Ample Storage Space

With 18TB of storage, users can store large volumes of data, including documents, photos, videos, and more. This makes it perfect for businesses that deal with massive amounts of data or individuals who need to store extensive media collections.

Reduced Need for Multiple Drives

The large capacity of the Seagate Exos X20 Internal HDD means that users can reduce their reliance on multiple drives. This not only simplifies data management but also reduces costs associated with purchasing and maintaining multiple drives.

Improved Efficiency and Organization

By consolidating data onto a single 18TB drive, users can improve efficiency and organization. It becomes easier to locate specific files and folders, resulting in time savings and enhanced productivity.

Future-Proof Solution

The 18TB capacity ensures that users have ample room for future data growth. As technology advances and file sizes increase, having a high-capacity drive like the Seagate Exos X20 Internal HDD guarantees that users won't quickly run out of storage space.

Importance of 18TB Capacity

The importance of the 18TB capacity cannot be overstated:

Business Applications

For businesses dealing with large datasets, such as media production, scientific research, or data analysis, having an 18TB capacity drive is crucial. It allows for the seamless storage and retrieval of massive amounts of data, ensuring smooth operations and efficient workflows.

Backup and Archiving

18TB is an ideal capacity for backup and archiving purposes. By backing up important data onto the Seagate Exos X20 Internal HDD, users can rest assured that their files are safe and easily recoverable in case of system failures or disasters.

Media Professionals

Photographers, videographers, and content creators often work with large file sizes. The 18TB capacity of this HDD provides them with ample space to store their high-resolution images, raw video footage, and multimedia projects without the need for external storage solutions.

Data-Driven Industries

Industries that rely heavily on data analysis, such as finance, healthcare, and e-commerce, can benefit greatly from the 18TB capacity. It allows them to store vast amounts of customer data, transaction records, and analytics reports for in-depth analysis and decision-making.

Interface: SAS

The Seagate Exos X20 Internal HDD features a Serial Attached SCSI (SAS) interface. This high-performance interface offers numerous benefits that cater to the needs of demanding enterprise environments.

Benefits of SAS Interface

The SAS interface provides several advantages for users:

High Data Transfer Rates

SAS offers exceptional data transfer rates that surpass those of traditional SATA interfaces. This enables faster access to data, leading to improved overall system performance and reduced latency.

Reliability and Scalability

SAS drives are known for their superior reliability and scalability. They are designed to handle the rigorous demands of enterprise-level storage systems, making them ideal for businesses that require high availability and fault tolerance.

Compatibility and Flexibility

The SAS interface is backward compatible with SATA, allowing users to connect SAS drives to SATA controllers. This provides flexibility when integrating the Seagate Exos X20 Internal HDD into existing storage infrastructures.

Dual-Port Capability

SAS drives support dual-port capability, which enables redundant paths for data transmission. This redundancy ensures continuous access to data even in the event of a port or cable failure, enhancing system reliability and uptime.

Importance of SAS Interface

The SAS interface is of utmost importance in enterprise environments:

Enterprise-Grade Storage

The SAS interface is specifically designed for enterprise-grade storage solutions that require high performance, reliability, and scalability. By utilizing SAS drives like the Seagate Exos X20 Internal HDD, businesses can ensure that their critical data is stored on a robust and efficient platform.

Mission-Critical Applications

Industries that rely on mission-critical applications, such as banking, telecommunications, or server virtualization, demand the performance and reliability offered by the SAS interface. It allows these applications to operate smoothly without any bottlenecks or downtime.

Data Intensive Workloads

Workloads that involve intensive data processing and analysis can benefit greatly from the high data transfer rates provided by the SAS interface. This includes activities like database management, data warehousing, and big data analytics.

Storage Area Networks (SANs)

SANs require fast and reliable storage solutions to meet the demands of multiple users accessing data simultaneously. The SAS interface delivers the necessary performance and scalability to support SAN environments and ensure seamless data access.

Speed: 7.2K RPM

The Seagate Exos X20 Internal HDD boasts a rotational speed of 7.2K RPM (Revolutions Per Minute). This high-speed rotation plays a crucial role in delivering fast and responsive performance for various applications.

Benefits of 7.2K RPM Speed

The 7.2K RPM speed provides several advantages for users:

Faster Data Access

The higher rotational speed of 7.2K RPM allows the HDD to read and write data more quickly compared to drives with lower RPMs. This results in faster data access times, reducing waiting times and improving overall system responsiveness.

Improved Sequential Data Transfer

Higher RPMs enable the drive to transfer data in a more sequential manner, which is beneficial for tasks that involve reading or writing large files sequentially. This includes activities such as video editing, file transfers, and streaming media.

Enhanced Multi-Tasking Capability

A drive with 7.2K RPM is better equipped to handle multiple simultaneous tasks. This is particularly important in environments where there are numerous applications running concurrently or when accessing data from multiple users simultaneously.

Optimized for Enterprise Applications

The 7.2K RPM speed is well-suited for enterprise applications that require a balance between performance and cost-effectiveness. It offers a good compromise between speed and price, making it an attractive choice for businesses looking for high-capacity storage solutions.

Importance of 7.2K RPM Speed

The 7.2K RPM speed is essential for various user scenarios:

General Computing

For general computing tasks, such as web browsing, document editing, and email management, the 7.2K RPM speed provides sufficient performance to ensure a smooth user experience. It strikes a good balance between speed and affordability.

File Servers

File servers that handle file sharing and storage for multiple users can benefit from the 7.2K RPM speed. It allows for efficient data access and retrieval, ensuring that users can quickly access their files without experiencing significant delays.

Collaborative Environments

In collaborative environments where multiple users are accessing and modifying shared files simultaneously, the 7.2K RPM speed helps maintain productivity by minimizing wait times and ensuring smooth data access for all users.

Virtualization

Virtualization environments that run multiple virtual machines require fast storage systems to ensure optimal performance. The 7.2K RPM speed strikes a balance between performance and cost-effectiveness, making it suitable for virtualized environments.

Data Transfer Rate: 12GBPS

The Seagate Exos X20 Internal HDD offers an impressive data transfer rate of 12Gbps (Gigabits Per Second). This high-speed transfer capability enables quick and efficient data movement between the drive and connected devices or systems.

Benefits of 12Gbps Data Transfer Rate

The 12Gbps data transfer rate provides several advantages for users:

Lightning-Fast Data Transfers

The high transfer rate of 12Gbps allows for lightning-fast data transfers between the HDD and connected devices. This is especially beneficial when moving large files or performing data-intensive tasks that require quick access to data.

Reduced File Transfer Times

The 12Gbps data transfer rate significantly reduces file transfer times, enabling users to complete tasks more efficiently. Whether it's copying files, backing up data, or transferring media content, users can expect speedy and seamless file transfers.

Improved System Performance

A faster data transfer rate helps improve overall system performance by reducing the time it takes for the CPU and other components to access data from the HDD. This results in snappier application loading times and smoother multitasking capabilities.

Compatibility with High-Speed Interfaces

The 12Gbps data transfer rate is well-suited for modern high-speed interfaces such as SAS and PCIe. It ensures that the Seagate Exos X20 Internal HDD can make full use of the capabilities offered by these interfaces, maximizing performance and efficiency.

Importance of 12Gbps Data Transfer Rate

The 12Gbps data transfer rate is crucial for various user scenarios:

Enterprise Storage Systems

In enterprise storage systems where multiple drives are connected in RAID configurations, the 12Gbps data transfer rate allows for efficient data movement between drives. It ensures that data can be written or read quickly, minimizing any potential bottlenecks.

High-Bandwidth Applications

Applications that require high-bandwidth data transfers, such as video editing, gaming, or multimedia streaming, can benefit from the 12Gbps data transfer rate. It enables smooth and uninterrupted data flow, resulting in a seamless user experience.

Server Environments

Servers that handle heavy workloads and require fast access to large amounts of data can leverage the 12Gbps data transfer rate. It allows for efficient data retrieval and processing, ensuring that the server can handle demanding tasks without performance degradation.

Data Centers

Data centers, where massive amounts of data are processed and stored, rely on high-speed data transfers to maintain efficiency. The 12Gbps data transfer rate ensures that data can be moved quickly within the data center, facilitating streamlined operations and minimizing latency.

Cache: 256MB

The Seagate Exos X20 Internal HDD is equipped with a 256MB cache. This large cache size plays a crucial role in enhancing the drive's performance and optimizing data access.

Benefits of 256MB Cache

The 256MB cache offers several benefits for users:

Faster Data Retrieval

A larger cache size allows for more data to be stored temporarily, reducing the need to access the physical disk frequently. This results in faster data retrieval times, as frequently accessed data can be quickly retrieved from the cache rather than waiting for the disk to spin up.

Improved Responsiveness

The large cache size helps improve system responsiveness by storing frequently used data closer to the processor. This minimizes disk access delays, allowing applications to load and respond more quickly.

Efficient Data Access

A larger cache reduces the number of physical disk accesses required, which in turn minimizes wear and tear on the drive and extends its lifespan. This is especially important in high-demand environments where drives are constantly accessed.

Enhanced Multi-Tasking Capability

The 256MB cache enables the drive to handle multiple simultaneous tasks more efficiently. It can store and retrieve data from different applications without significant performance degradation, resulting in a smoother multitasking experience.

Importance of 256MB Cache

The 256MB cache size is important for various user scenarios:

High-Performance Computing

In high-performance computing environments, where fast data access is crucial, the 256MB cache size ensures that frequently accessed data is readily available. This is beneficial for applications that require real-time data processing or involve large datasets.

Virtualization and Cloud Computing

Virtualized environments and cloud computing platforms often handle multiple virtual machines or instances simultaneously. The 256MB cache helps improve the performance of these environments by reducing disk access times and optimizing data retrieval.

Gaming and Multimedia Applications

Gaming and multimedia applications often require quick access to large media files. The 256MB cache provides a performance boost by storing frequently accessed game assets or media files, resulting in faster loading times and smoother gameplay or media playback.

Database Management Systems

Database management systems rely on fast data access to provide efficient query responses. The 256MB cache can store frequently accessed database tables or indexes, optimizing query execution times and improving overall database performance.

Features
Product/Item Condition:
Factory-Sealed New in Original Box (FSB)
ServerOrbit Replacement Warranty:
Six-Month (180 Days)