Seagate Exos 7e8 4TB ST4000NM003A 7.2K RPM SAS 12GBPS HDD with 512n Buffer

General Information

Manufacturer Details

• Brand: SEAGATE
• Part Number: ST4000NM003A
• Product Line: Exos 7e8
• Product Name: Exos 7e8 4TB Hard Drive

Ideal Use Cases

• High-performance Hyperscale and Cloud Data Centers
• Extensive Scale-out Data Centers
• OLTP (Online Transaction Processing) and HPC (High-Performance Computing) Environments
• High-capacity RAID Storage Solutions
• Mainstream Enterprise External Storage Arrays
• Distributed File Systems, including Hadoop and Ceph
• Enterprise Backup and Restoration Solutions—Disk-to-Disk, Virtual Tape
• Centralized Surveillance Systems

Key Features

Storage and Capacity

• Storage Capacity: 4TB
• Enclosure Type: Internal
• Interface: SAS-12Gbps
• Bytes per Sector: 512n
• Drive Dimensions: 3.5 Inch

Reliability and Design

• MTBF (Mean Time Between Failures): 2 Million Hours
• Humidity Sensor: Included
• Super Parity: Yes
• Low Halogen Components: Yes
• PowerChoice™ Technology: Yes
• Advanced Write Caching: 2MB Internal NOR Flash

Drive Performance

Speed and Access

• Interface Access Speeds: 12.0 Gb/s, 6.0 Gb/s, 3.0 Gb/s
• Maximum Sustained Transfer Rate: 215 MB/s
• Average Latency: 4.16 ms

Buffer and Rotational Speed

• Buffer Size: 256 MB
• Rotational Speed: 7200 RPM
• Interface Ports: Dual

Physical Specifications

Dimensions and Weight

• Dimensions (L x W x H): 147.0 x 101.85 x 26.1 mm
• Weight: 649 g

Capacity

The Seagate ST4000NM003A HDD is a high-performance hard drive with a massive storage capacity of 4TB. This large capacity makes it an ideal choice for users who require a significant amount of storage space for their data-intensive applications and files.

Benefits of 4TB Storage Capacity

Ample Space for Data Storage

With 4TB of storage capacity, users can store a vast amount of data, including documents, images, videos, and more. Whether you are a professional who works with large files or a casual user who wants to keep their multimedia library organized, this hard drive offers more than enough room to accommodate your needs.

Efficient Data Management

Having a higher storage capacity means you can keep all your files in one place, avoiding the need to spread them across multiple drives or devices. This simplicity not only makes it easier to find and access your data but also streamlines your workflow and saves valuable time.

Future-Proofing Your Storage Needs

As technology advances, file sizes continue to grow. By investing in a 4TB hard drive like the Seagate ST4000NM003A, you future-proof your storage needs. It ensures that you will have adequate space for your expanding data requirements without the need for frequent upgrades or additional hardware.

Importance of 4TB Capacity for Different Users

Professional Users

For professionals such as videographers, photographers, and graphic designers, large file sizes are a daily reality. The 4TB capacity of this hard drive allows them to store and work on their projects without worrying about running out of space. It also enables seamless collaboration with team members by providing a centralized location for shared files.

Gaming Enthusiasts

Gamers often have extensive collections of games, many of which require significant storage space. With 4TB, you can store numerous games on a single drive, eliminating the need to uninstall and reinstall games to make room for new ones. This means more time gaming and less time managing your storage.

Media Enthusiasts

For media enthusiasts who have extensive libraries of movies, TV shows, and music, a 4TB hard drive offers the perfect solution. You can store your entire collection in one place and access it easily whenever you want. The large capacity also allows for smooth streaming and playback without any interruptions.

Rotation Speed

The Seagate ST4000NM003A HDD features a rotation speed of 7.2K RPM (Revolutions Per Minute). This high rotational speed offers several benefits for users, making it an excellent choice for those seeking optimal performance and quick data access.

Benefits of 7.2K RPM Rotation Speed

Faster Data Transfer Rates

The higher rotation speed of 7.2K RPM allows the hard drive to read and write data at a faster rate compared to drives with lower RPMs. This results in quicker data transfer rates, reducing loading times and improving overall system performance. Whether you are transferring large files or running resource-intensive applications, this speed advantage ensures a smoother experience.

Reduced Latency

Latency refers to the delay between the request for data and its retrieval from the hard drive. A higher rotation speed helps to minimize latency, ensuring that data is accessed quickly when needed. This is particularly important in applications that require real-time data access, such as database servers or video editing software.

Enhanced Multitasking Capability

The rapid rotation speed enables the hard drive to handle multiple read and write requests simultaneously. This means you can perform multiple tasks concurrently without experiencing significant slowdowns. Whether you are running multiple applications or accessing different files simultaneously, the 7.2K RPM rotation speed ensures smooth multitasking.

Importance of 7.2K RPM Rotation Speed for Different Users

Business Professionals

Business professionals who rely on their computers for various tasks, such as data analysis, financial modeling, or running virtual machines, can benefit greatly from the 7.2K RPM rotation speed. It allows for quick access to data, ensuring efficient workflow and reducing idle time.

Gamers

Gamers often encounter long loading times when launching games or transitioning between levels. With the 7.2K RPM rotation speed, game installations and loading times are significantly reduced, resulting in a smoother gaming experience. Additionally, the high rotation speed contributes to faster texture streaming, reducing texture pop-in and enhancing visual quality.

Creative Professionals

Creative professionals working with resource-intensive applications like video editing software or 3D modeling tools require fast data access for smooth workflow and real-time previews. The 7.2K RPM rotation speed ensures quick retrieval of large files, allowing them to work efficiently and meet tight deadlines.

Interface

The Seagate ST4000NM003A HDD features a SAS (Serial Attached SCSI) interface with a blazing-fast data transfer rate of 12Gbps (Gigabits per second). This interface offers numerous benefits for users who require high-speed data transfer and reliable connectivity.

Benefits of SAS 12Gbps Interface

Superior Data Transfer Speeds

The SAS 12Gbps interface provides exceptional data transfer speeds, enabling quick and efficient transfer of large files or backups. Whether you are moving large datasets, working with high-resolution media files, or performing system backups, the high-speed interface ensures minimal transfer times and maximizes productivity.

Reliable Connectivity

SAS is known for its robust and reliable connectivity. It offers excellent signal integrity, reducing the risk of data corruption or loss during data transfer. This ensures that your critical data remains intact and eliminates the need for time-consuming retransfers or data recovery procedures.

Scalability and Compatibility

The SAS interface is highly scalable, allowing for easy expansion of storage capacity by adding additional drives or connecting to SAS expanders. It also offers backward compatibility with previous generations of SAS and SATA (Serial ATA) interfaces, making it compatible with a wide range of systems and devices.

Importance of SAS 12Gbps Interface for Different Users

Enterprise Users

In enterprise environments where data is constantly being accessed and transferred, the SAS 12Gbps interface provides the necessary speed and reliability. It enables quick backups, efficient data replication, and seamless collaboration among team members. Additionally, its compatibility with existing infrastructure makes it a convenient choice for upgrading storage systems.

Data Centers

Data centers require high-performance storage solutions to handle massive amounts of data and ensure optimal server performance. The SAS 12Gbps interface meets these demands by providing fast and reliable data transfer rates, enabling efficient data storage and retrieval in a multi-user environment.

Content Creators

Content creators working with high-resolution videos or large media files need a fast interface to transfer their files quickly. The SAS 12Gbps interface allows them to move their large projects efficiently and collaborate with other team members without any bottlenecks. It guarantees smooth editing workflows and reduces project turnaround times.

Buffer

The Seagate ST4000NM003A HDD features a 512n (512 Native) buffer, which plays a crucial role in enhancing the drive's performance and reliability.

Benefits of 512n Buffer

Improved Read/Write Performance

The 512n buffer helps to optimize the drive's read and write operations. By temporarily storing frequently accessed data in the buffer, the hard drive can deliver faster performance when retrieving or writing data. This results in reduced latency and quicker response times, ensuring a smoother user experience.

Enhanced Data Integrity

The buffer acts as a temporary cache, allowing the hard drive to perform internal data management tasks more efficiently. It helps to ensure the consistency and integrity of the stored data by aligning the read and write operations effectively. This reduces the risk of data corruption or loss, providing users with a reliable storage solution.

Seamless Compatibility

The 512n buffer is widely supported by various operating systems and applications, ensuring seamless compatibility with your existing infrastructure. Whether you are using Windows, macOS, or Linux, this buffer type is recognized by most platforms, making it easy to integrate the hard drive into your system.

Importance of 512n Buffer for Different Users

Business Users

For business users who rely on their computers for everyday tasks such as word processing, spreadsheet management, or email correspondence, a responsive storage solution is essential. The 512n buffer ensures smooth performance when accessing and saving files, minimizing delays and maximizing productivity.

System Administrators

System administrators responsible for managing network servers or storage arrays can benefit from the enhanced performance and reliability provided by the 512n buffer. It helps to ensure data integrity during high-demand operations and reduces the risk of data loss or corruption. This buffer type is often preferred in critical server environments where data integrity is paramount.

Home Users

Even for home users, a reliable and fast storage solution is crucial. The 512n buffer ensures quick access to files, whether you are streaming movies, editing photos, or playing games. It eliminates the frustration of slow loading times and provides a seamless experience for all your day-to-day computing needs.