Seagate ST4000DM004 4TB Hard Disk Drive
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ST4000DM004 Seagate 4TB SATA-6GBPS Hard Drive Barracuda 5.9K Bulk

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Part Number#: ST4000DM004
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Short Description:
ST4000DM004 Barracuda 4 Terabytes (TB) Serial Advanced Technology Attachment (SATA) 6 Gigabytes Per Second (GBPS) 5900 Revolutions Per Minute (RPM) Internal 256MB Buffer Hard Disk Drive | Made by Seagate | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days
Product Overview of the Seagate ST4000DM004 SATA-6GBPS Hard Disk Drive

The Seagate ST4000DM004 Barracuda 4 Terabytes (TB) Serial Advanced Technology Attachment (SATA) 6 Gigabytes Per Second (GBPS) 5900 Revolutions Per Minute (RPM) Internal 256MB Buffer Hard Disk Drive (HDD) is a powerful and high-capacity storage solution that has garnered attention from both consumers and professionals. The Seagate ST4000DM004 is a 4 Terabyte (TB) Internal Hard Disk Drive (HDD) that comes with a Serial Advanced Technology Attachment (SATA) interface, providing a data transfer speed of 6 Gigabytes Per Second (GBPS). This HDD also operates at 5900 Revolutions Per Minute (RPM) and features a substantial 256MB buffer.

Key Features of the Seagate ST4000DM004Storage Capacity - 4TB

One of the most prominent features of the Seagate ST4000DM004 is its impressive storage capacity of 4 Terabytes (TB). With 4TB of storage, this HDD is well-suited for a wide range of applications, from personal data storage and media libraries to business data archives. The Seagate ST4000DM004 is a high-capacity hard disk drive, offering a substantial 4TB of storage space. This is ample storage for a wide range of applications, from personal use to professional data storage needs.

SATA Interface - 6GBPS

The ST4000DM004 utilizes a SATA interface, which stands for Serial Advanced Technology Attachment. This interface is the standard connection for most internal hard drives, providing a high-speed data transfer rate of 6 Gigabytes Per Second (GBPS). The SATA interface ensures compatibility with a broad range of computer systems, making it an excellent choice for both desktop and server applications.

Rotational Speed - 5900 RPM

The Seagate ST4000DM004 HDD operates at 5900 Revolutions Per Minute (RPM). While it may not reach the speeds of 7200 RPM drives, this RPM count is still more than sufficient for most common tasks. It offers a balance between performance and power efficiency, making it an attractive choice for many users. The Seagate ST4000DM004 operates at 5900 Revolutions Per Minute (RPM). While this rotational speed is slightly lower than the more common 7200 RPM drives, it still offers respectable performance. The lower RPM contributes to reduced power consumption and heat generation, which can be advantageous for those seeking an energy-efficient storage solution.

Large 256MB Buffer

With a generous 256MB buffer, the ST4000DM004 offers improved read and write performance. The buffer serves as a temporary storage space for frequently accessed data, reducing access times and enhancing overall system responsiveness. A larger buffer can significantly contribute to a smoother user experience, especially when handling large files and multitasking. The Seagate ST4000DM004 is equipped with a generous 256MB cache buffer. This cache helps in quickly accessing frequently used data, improving overall performance.

Storage Capacity

The 4 Terabyte (TB) capacity is the primary specification that draws users to this HDD. It provides ample space for storing a vast number of files, including documents, photos, videos, games, and more. Whether you're an individual user looking for a storage solution or a business with data storage needs, 4TB offers plenty of room for expansion and data retention.

SATA Interface

The SATA interface is an industry-standard connection for internal hard drives. It ensures compatibility with a wide array of desktop computers, workstations, and servers. SATA 6GBPS, as seen in the ST4000DM004, provides a fast data transfer rate, making it suitable for both everyday tasks and data-intensive operations.

Buffer Size

The substantial 256MB buffer is a standout feature of the ST4000DM004. This large buffer enhances read and write operations by temporarily storing frequently accessed data. When your system needs to retrieve or write data, it can often do so from the buffer rather than the slower main storage area, resulting in faster response times and improved multitasking capabilities.

Data Transfer Speed

The SATA 6GBPS interface ensures a fast data transfer rate, allowing for quick data access and file transfers. While there are faster SSDs available, this HDD's performance is more than sufficient for many users, especially when it comes to storing and accessing large files.

Serial Advanced Technology Attachment (SATA)

SATA is a widely used interface for connecting storage devices like hard drives and solid-state drives (SSDs) to a computer's motherboard. It is known for its simplicity and compatibility. SATA connections come in different versions, and the Seagate ST4000DM004 uses the SATA 6 Gbps interface, which provides a high data transfer rate.


The Seagate ST4000DM004 is well-suited for a range of applications, including:

  • Data Storage: Whether you need to back up important documents, store multimedia files, or archive business data, this HDD offers ample capacity to accommodate your needs.
  • Media Libraries: Movie and music enthusiasts can store their vast collections without worrying about running out of space.
  • Data Backups: The large storage capacity makes it an ideal choice for creating backup copies of critical data, safeguarding against data loss.
  • Business Use: Small and medium-sized businesses can use this HDD for data storage and archiving purposes, ensuring that essential documents and files are easily accessible.
Advantages of the Seagate ST4000DM004

Now, let's explore the advantages of choosing the Seagate ST4000DM004 for your storage needs:

  • Vast Storage Capacity: The 4TB capacity is a major selling point for this HDD. It offers a substantial amount of storage space for a wide range of applications, ensuring you won't run out of storage anytime soon.
  • Compatibility: The SATA interface ensures compatibility with most computers and storage setups. Whether you have a desktop PC, a workstation, or a small server, the ST4000DM004 can easily integrate into your system. The Seagate ST4000DM004 is compatible with a wide range of desktop computers, workstations, and some NAS systems. It is essential to check your system's compatibility and available drive bays before making a purchase, as the drive's 3.5-inch form factor may not fit in all devices.
  • Balanced Performance: While it may not be the fastest hard drive available, the 5900 RPM rotational speed provides a good balance between performance and energy efficiency. It's suitable for both regular tasks and data-intensive operations.
  • Large Buffer: The 256MB buffer enhances read and write operations, resulting in smoother and more responsive performance. This buffer size is advantageous when dealing with large files and multitasking.
  • Reliability: Seagate is a trusted brand with a reputation for producing reliable and durable hard drives. The ST4000DM004 is designed for long-term use, making it a dependable storage solution.
  • Cost-Effective Storage: In terms of cost per gigabyte, the Seagate ST4000DM004 offers an affordable storage solution, particularly when compared to solid-state drives (SSDs). If you need a large amount of storage without breaking the bank, this HDD is an attractive choice.
5900 RPM Balancing Speed and Energy Efficiency

The rotational speed of a hard drive's platters, measured in revolutions per minute (RPM), plays a crucial role in determining its performance. The Seagate ST4000DM004 operates at 5900 RPM, which is slightly lower than the more common 7200 RPM drives. However, this choice of speed comes with advantages:

Energy Efficiency

One of the key benefits of a 5900 RPM drive is its energy efficiency. It consumes less power, which results in lower heat generation and longer lifespan. This makes the Seagate ST4000DM004 a reliable and eco-friendly storage solution.


The lower rotational speed contributes to a reduction in wear and tear on the drive, leading to improved reliability and durability. It's an excellent choice for 24/7 operation, such as in network-attached storage (NAS) systems.

Noise Reduction

Lower RPM drives tend to produce less noise, which can be important if you're using the hard drive in a quiet environment. The Seagate ST4000DM004 is an excellent option for home and office settings where noise levels need to be minimized.

Power Consumption

This HDD is energy-efficient, consuming relatively low power for a drive of its capacity. This translates to lower electricity bills and reduced heat generation, which is beneficial for the overall system's longevity and stability.

General Information about the Seagate ST4000DM004
  • Manufacturer: Seagate
  • Part Number or SKU# ST4000DM004
  • Product Type: Hard Disk Drive (HDD)
  • Interface: SATA-6GBPS
Technical Information of 4TB Hard Drive
  • Storage Capacity: 4 TB
  • Drive Interface: SATA
  • Drive Interface Standard: 3GBPS SATA
  • Rotational Speed: 5900 Rpm
Drive Performance
  • Buffer: 256 MB
  • External Data Transfer Rate (maximum): 600 MBPS
  • Max Sustainable Transfer Rate: 190 MBPS

In summary, the Seagate ST4000DM004 4TB SATA 6GBPS 5900 RPM HDD with a 256MB buffer is a compelling storage solution for users seeking a cost-effective, high-capacity internal hard drive. With a balance of performance and reliability, it can fulfill a wide range of storage needs, from personal data storage to business archiving.

This HDD's key features, including its vast 4TB storage capacity, SATA 6GBPS interface, 5900 RPM rotational speed, and a generous 256MB buffer, make it a versatile choice for various applications. Whether you're a home user looking to expand your storage or a business in need of reliable data archiving, the Seagate ST4000DM004 has the capacity and performance to meet your requirements.

However, before making your purchase, consider your specific needs and priorities. If speed and energy efficiency are paramount, an SSD might be a better choice. Nevertheless, if you're looking for ample storage capacity at an affordable price point, the Seagate ST4000DM004 is a compelling option, backed by Seagate's reputation for reliability and durability.

Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.


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30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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