Seagate ST8000NM014A 8TB 7.2K RPM Hard Drive SAS 12GBPS Refurbished

The Seagate ST8000NM014A, part of their Exos 7e8 series, is an 8-terabyte (TB) HDD that operates at 7200 revolutions per minute (RPM) and uses Serial-Attached SCSI- SAS technology with a data transfer rate of 12 gigabytes per second (GBPS). The Seagate ST8000NM014A is a high-performance hard drive designed for enterprise-level storage applications. With a storage capacity of 8TB, it is ideal for organizations that require large storage capacities for mission-critical data. The hard drive operates at a speed of 7.2K RPM and uses the SAS 12Gbps interface with a 256MB cache buffer.

The Seagate ST8000NM014A hard drive has a storage capacity of 8TB, which is ideal for organizations that require large amounts of storage for mission-critical data. With a speed of 7.2K RPM, it offers fast data transfer rates, making it an ideal choice for applications that require high-speed data access.

The Seagate ST8000NM014A hard drive uses the SAS 12Gbps interface, which is the latest standard for enterprise-level storage. The SAS 12Gbps interface offers faster data transfer rates compared to the SATA interface, making it an ideal choice for high-performance applications. The SAS 12Gbps interface also supports dual-port connectivity, which enables redundancy and load balancing for improved reliability and performance.

The Seagate ST8000NM014A hard drive has a 256MB cache buffer, which helps to improve data transfer rates. The cache buffer stores frequently accessed data, which can be quickly accessed by the system. This can help to improve the overall performance of the hard drive and reduce latency. The larger the cache buffer, the more data can be stored, which can further improve performance.

The Seagate ST8000NM014A hard drive is designed for 24/7 operation and is built to last. It has a mean time between failures (MTBF) of 2 million hours, which is a measure of the reliability of the hard drive. This means that the hard drive is expected to operate without failure for up to 2 million hours, making it a reliable choice for enterprise-level applications. The hard drive also has rotational vibration sensors that help in preventing vibration-induced data loss and head crashes.

The Seagate ST8000NM014A hard drive also features advanced write caching, which optimizes the hard drive's performance by prioritizing frequently accessed data. This feature helps to improve the overall performance of the hard drive, especially in write-intensive applications. Advanced write caching can also help to reduce latency and improve the hard drive's response time.

The Seagate ST8000NM014A hard drive features PowerChoice technology, which helps to reduce the power consumption of the hard drive. This feature allows the hard drive to enter into a low-power mode when it is not in use, reducing the overall power consumption of the hard drive. This can help to lower energy costs and reduce the environmental impact of the hard drive.

The Seagate ST8000NM014A hard drive also features secure data protection, which helps to prevent unauthorized access to the hard drive's data. It features Self-Encrypting Drive (SED) technology, which encrypts the data on the hard drive, preventing it from being accessed by unauthorized users. The hard drive also features secure erase technology, which can securely erase the data on the hard drive, making it irrecoverable.

The Seagate ST8000NM014A hard drive is an ideal choice for enterprise-level applications that require high-capacity storage with reliable performance. It has a storage capacity of 8TB and operates at a speed of 7.

The Seagate ST8000NM014A Exos 7e8 utilizes the 512e format, which stands for 512-byte emulation. This format is a compromise between the traditional 512-byte sector format and the newer 4K (4096-byte) sector format. The 512e format allows for compatibility with older systems that expect 512-byte sectors while still taking advantage of the improved error correction and reliability of 4K sectors. It's a versatile format that ensures this drive can work with a variety of systems and applications.

To maintain data integrity, the Seagate ST8000NM014A incorporates advanced error correction mechanisms. This helps in the detection and correction of errors that can occur during data transmission and storage. The drive's ability to correct errors on the fly enhances the reliability of stored data.

PowerChoice technology is a feature that allows users to tailor power consumption to their specific requirements. It enables power-saving modes to reduce energy consumption during periods of lower activity while maintaining high performance when needed. This feature is especially important in enterprise settings, where energy efficiency is a priority.

Security is a top concern in data storage, and Seagate addresses this with its Secure Technology. It offers several security features, including secure data erasure, secure firmware updates, and self-encrypting drive (SED) options. This ensures that sensitive data is protected and can be securely erased when necessary.

Now that we've discussed the key specifications of the Seagate ST8000NM014A, let's delve into the benefits that this HDD offers to its users.

The Seagate ST8000NM014A's 8TB storage capacity is a significant advantage, especially for businesses and data centers that require vast amounts of data storage. With this drive, you can store a large volume of data, including documents, media files, databases, and more, without worrying about running out of space.

The 7200 RPM rotational speed of the Seagate ST8000NM014A results in faster data access times. This is crucial for applications that require quick read-and-write operations, such as real-time data analysis, video streaming, and virtualization.

The use of Serial-Attached SCSI (SAS) technology in the Seagate ST8000NM014A enhances the drive's reliability and durability. SAS interfaces are known for their robustness and error-correcting capabilities, making them suitable for mission-critical applications where data integrity is paramount.

With a 12 GBPS data transfer rate, the Seagate ST8000NM014A ensures that data can be transferred to and from the drive at a rapid pace. This high-speed performance is invaluable for tasks that involve data-intensive operations, such as database management and content delivery.

The 256MB buffer on the Seagate ST8000NM014A contributes to improved system responsiveness. It allows for temporary data storage, reducing the time it takes for data to be read or written to the drive. This feature can make a noticeable difference in the overall performance of the storage system.

The 512e format used in the Seagate ST8000NM014A is designed to optimize storage space and enhance error correction capabilities. It ensures that the drive is well-suited for modern storage requirements, including compatibility with operating systems and applications that expect advanced formatting.

The 3.5-inch form factor of the Seagate ST8000NM014A makes it versatile and compatible with a wide range of hardware configurations. Whether you're using it in a desktop computer, a server, or a storage array, this drive's physical size ensures it can be seamlessly integrated.

To better understand how the Seagate ST8000NM014A can be applied in real-world scenarios, let's explore some common use cases for this high-capacity HDD.

Data Centers

Data centers are hubs of digital information, and they require vast storage resources to manage and store data. The Seagate ST8000NM014A is an ideal choice for data centers that need reliable and high-capacity storage solutions. Its high storage capacity, SAS interface, and fast data access times make it well-suited for managing extensive databases and hosting critical applications.

• Manufacturer: Seagate
• Model Number or SKU# ST8000NM014A
• Product Type: Hard Disk Drive (HDD)

• Storage Capacity: 8TB
• Rotational Speed: 7.2K RPM
• Interface: SAS-12GBPS
• Drive Type: Internal

• Interface Access Speed (Gb/s): 12.0, 6.0, 3.0
• Max. Sustained Transfer Rate: 249 MBPS
• Average Latency: 4.16 Ms
• Interface Ports: Dual
• Rotation Vibration @ 1500 Hz (rad/s²): 12.5
• Buffer: 256 MB

• Hyperscale Applications/cloud Data Centers
• Massive Scale-out Data Centers
• 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

In summary, the Seagate ST8000NM014A, part of the Exos 7e8 series, is a robust and high-capacity HDD designed to meet the demands of enterprise-level storage solutions. With its 8TB storage capacity, 7200 RPM, SAS interface, 12 GBPS data transfer rate, and 256MB buffer, it offers excellent performance and reliability for a variety of applications.

This HDD is well-suited for use in data centers, video surveillance systems, media production, and business data storage. However, it's essential to consider compatibility with your existing hardware and ensure proper cooling and backup strategies.

The Seagate ST8000NM014A is a versatile and high-performance storage solution that can significantly enhance your data storage and management capabilities, making it a valuable asset for businesses and organizations with large-scale storage requirements.