ST18000NM005J Seagate 18TB 7.2K RPM SAS 12GBPS 256MB Internal Hard Drive
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Overview of the SEAGATE Exos X18 Hard Drive
The SEAGATE Exos X18 model ST18000NM005J is a powerful 18TB hard drive designed to meet the demands of large-scale data environments. This internal hard drive utilizes SAS 12Gb/s interface technology, making it an ideal choice for various enterprise applications.
Manufacturer Information
- Manufacturer: SEAGATE
- Model Number: ST18000NM005J
- Product Series: Exos X18
- Product Title: Exos X18 18TB Hard Drive
Technical Specifications
- Storage Capacity: 18TB
- Form Factor: 3.5-inch internal drive
- Interface: SAS 12Gb/s
- Sector Formats: 512e and 4Kn support
- Cache Buffer: 256MB
- Rotational Speed: 7200 RPM
- MTBF: 2.5 million hours
Ideal Use Cases
- Scalable hyperscale applications and cloud data centers
- Massive scale-out data center infrastructures
- Big data analytics and processing applications
- High-capacity RAID storage solutions
- Mainstream external storage arrays for enterprises
- Distributed file systems, such as Hadoop and Ceph
- Enterprise backup and recovery solutions, including D2D and virtual tape
- Centralized surveillance storage systems
Performance Metrics
- Access Speed (Gb/s): 12.0, 6.0, 3.0
- Sustained Data Transfer Rate (Max): 270/258 MB/s
- Random Read/Write 4K QD16 WCD (IOPS): 170/550
- Average Latency: 4.16 ms
- Interface Ports: Dual
- Buffer Size: 256 MB
- Rotational Speed: 7200 RPM
Dimensions and Weight
- Dimensions (L x W x H): 147.0 x 101.85 x 26.1 mm
- Weight: 670 g
Compatibility
- Compatible with enterprise SAS storage arrays
- Supports RAID configurations for redundancy and performance scaling
- Integrates with cloud storage architectures and hyperscale servers
- Suitable for distributed storage systems and virtualization environments
- Works with leading enterprise server platforms and chassis designs
Seagate ST18000NM005J 18TB 12GBPS Hard Drive
The Seagate ST18000NM005J 18TB 7.2K RPM SAS 12Gbps internal hard drive represents a high-capacity enterprise storage solution engineered for large-scale data environments where reliability, sustained performance, and long-term durability are essential. Built on advanced magnetic recording technology and optimized for mission-critical workloads, this drive is designed to support data-intensive operations such as cloud storage, hyperscale data centers, backup infrastructures, and enterprise archival systems. The combination of 18TB storage capacity, SAS 12Gbps interface, and 7200 RPM rotational speed ensures a balance between throughput efficiency and storage density, making it a strategic component in modern IT infrastructure.
Capacity: 18TB
The Seagate ST18000NM005J Internal Hard Drive offers an impressive storage capacity of 18TB, making it an ideal choice for users with demanding storage requirements. Whether you are a professional content creator, a data analyst, or a gamer with a vast library of games, this hard drive provides ample space to store all your files, documents, multimedia content, and more.With 18TB of capacity, you can store an extensive amount of data without worrying about running out of space. This is especially beneficial for professionals who work with large files such as high-resolution videos, graphics, and databases. It eliminates the need for external storage devices or constantly transferring files to free up space.Data analysts frequently work with massive datasets that require substantial storage space. The 18TB capacity of this hard drive ensures that they can store and process large amounts of data without the hassle of constantly managing storage space or relying on external drives.
Speed: 7.2K RPM
The Seagate ST18000NM005J Internal Hard Drive delivers impressive speed with its 7.2K RPM (rotations per minute) rotational speed. This high-performance speed ensures fast data access and retrieval, resulting in improved overall system performance.The 7.2K RPM speed of this hard drive enables faster data transfer rates, allowing users to transfer files quickly between the hard drive and their system. This benefit is particularly significant when working with large files or performing tasks that involve frequent data transfers, such as video editing or database management.Video editing often involves working with large video files that require frequent read and write operations. The fast data transfer speed of the hard drive ensures smooth playback and seamless editing, enhancing the overall editing experience.
Interface: SAS 12GBPS
The Seagate ST18000NM005J Internal Hard Drive features a SAS (Serial Attached SCSI) interface with a blazing-fast data transfer rate of 12Gbps. This interface ensures reliable and efficient communication between the hard drive and the system, providing seamless data transfers and optimal performance.The SAS 12GBPS interface offers exceptional data transfer speeds, enabling users to move large files quickly and efficiently. This feature is particularly advantageous for professionals who work with data-intensive applications or frequently transfer large datasets.Data centers handle massive amounts of data, necessitating fast and reliable data transfer between storage devices and servers. The SAS 12GBPS interface ensures smooth operations, allowing data centers to handle large workloads efficiently.
Cache: 256MB
The Seagate ST18000NM005J Internal Hard Drive boasts a generous cache size of 256MB. The cache acts as a temporary storage buffer, accelerating data access and enhancing overall performance.The 256MB cache size allows the hard drive to store frequently accessed data, reducing the time it takes to retrieve information. This results in faster data retrieval, improved system responsiveness, and reduced latency.Video streaming platforms rely on fast data retrieval to deliver smooth and uninterrupted playback. The large cache size of this hard drive ensures that video content is readily available, minimizing buffering times and providing an excellent streaming experience.
Stability in Mission-Critical Environments
Mission-critical environments require storage systems that deliver uninterrupted operation. The drive is engineered for continuous performance, making it suitable for financial systems, telecommunications networks, and large-scale cloud platforms.Reliability engineering reduces the likelihood of unexpected failures, minimizing maintenance interruptions and ensuring continuous system availability in enterprise environments.Even under heavy workloads, the drive maintains stable performance characteristics, ensuring predictable behavior across diverse enterprise applications.
Reliability
Enterprise storage environments require hardware capable of operating continuously without degradation in performance. This hard drive is built with components rated for 24/7 operation, making it suitable for high-availability systems where downtime is not acceptable.
