Seagate ST4000DM000 4TB Hard Drive
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Seagate ST4000DM000 Desktop 4TB 5.9K RPM Hard Drive Bulk

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Part Number#: ST4000DM000
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Short Description:
ST4000DM000 Desktop 4 Terabytes (TB) 5900 Revolutions Per Minute (RPM) Serial Advanced Technology Attachment (SATA) Gigabits Per Second (6GBPS) 64MB Buffer 3.5inch Large Form Factor (LFF) Internal Hard Disk Drive | Made by Seagate | Refurbished | Dell OEM
Product Condition:
Warranty provided by ALLHDD.COM:
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More Information ST4000DM000 Internal Hard Drive

The Seagate ST4000DM000 is a desktop internal hard disk drive designed for personal computers, workstations, and servers. It offers a storage capacity of 4 Terabytes (TB) and a rotational speed of 5900 RPM. The drive uses the Serial Advanced Technology Attachment (SATA) interface and supports Gigabits per second (6GBPS) data transfer rate. The ST4000DM000 comes with a 64MB buffer and has a large form factor of 3.5 inches, making it ideal for desktops with ample space.

The Basics of the Seagate ST4000DM000

The Seagate ST4000DM000 is a desktop hard disk drive designed to provide ample storage capacity for a wide range of applications. With 4 Terabytes (TB) of storage space, this HDD offers enough room to store a vast amount of digital content, including documents, photos, videos, and more. To understand this product better, let's dive into its key features and specifications.

Storage Capacity: 4 Terabytes (TB)

The most prominent feature of the Seagate ST4000DM000 is its massive storage capacity of 4 Terabytes (TB). But what does this mean? To put it simply, 1 Terabyte is equivalent to 1,000 Gigabytes (GB). So, this hard disk drive can hold an impressive 4,000 Gigabytes of data. This makes it ideal for individuals and professionals who need to store large amounts of data without worrying about running out of space.

Speed: 5900 Revolutions Per Minute (RPM)

The rotational speed of a hard disk drive is measured in Revolutions Per Minute (RPM). In the case of the Seagate ST4000DM000, it operates at 5900 RPM. The RPM value indicates how fast the internal platters inside the hard drive spin. Higher RPM generally results in faster data access times. While 5900 RPM is not the fastest available, it's suitable for most everyday computing tasks. If you're looking for high-speed performance, you might want to consider a Solid State Drive (SSD), which is known for its faster data access.

Interface: Serial Advanced Technology Attachment (SATA)

The Seagate ST4000DM000 uses the SATA interface for connecting to your computer. SATA, which stands for Serial Advanced Technology Attachment, is a widely used interface for connecting storage devices to motherboards. It comes in various versions, and the Seagate ST4000DM000 operates at 6 Gigabits Per Second (6GBPS). This interface ensures a reliable and fast connection between the HDD and your computer, making data transfer smooth and efficient.

Cache: 64MB Buffer

The cache, often referred to as a buffer, is a small amount of high-speed volatile memory in the hard drive that acts as a temporary storage location for frequently accessed data. The Seagate ST4000DM000 is equipped with a 64MB cache, which helps improve data transfer speeds and overall performance. This cache allows the drive to store and retrieve frequently used data quickly, reducing the time it takes to access files and applications.

Form Factor: 3.5inch Large Form Factor (LFF)

The physical size and shape of a hard drive are referred to as its form factor. The Seagate ST4000DM000 comes in a 3.5-inch Large Form Factor (LFF). This means it is designed to fit into standard desktop computer cases and is not suitable for laptops, which typically use 2.5-inch drives. The 3.5-inch LFF form factor offers a good balance between storage capacity and compatibility with most desktop systems.

Internal Hard Disk Drive

The Seagate ST4000DM000 is an internal hard disk drive, which means it is intended to be installed inside a desktop computer. Unlike external hard drives, which connect via USB and can be used as portable storage, internal hard drives are installed inside your computer's case. This provides a permanent and secure storage solution for your data.

Design and Build

The Seagate ST4000DM000 features a sturdy design with a metal casing that protects the internal components from physical damage. The drive's dimensions are 146.99mm x 101.6mm x 26.11mm, and it weighs around 610 grams. The drive uses a 3.5-inch form factor, making it compatible with most desktop computers.

Applications and Use Cases

The Seagate ST4000DM000 is a versatile hard drive suitable for a wide range of applications and use cases. Let's take a closer look at how you can benefit from this HDD:

  • Data Storage: The primary purpose of the Seagate ST4000DM000 is to store data. Whether you need to archive documents, backup photos and videos, or keep a vast music library, this hard drive can accommodate your storage needs.
  • Media Center: If you're setting up a media center in your home, you can use this hard drive to store movies, TV shows, and music. It can be connected to your smart TV or media player to access your media library.
  • Gaming: Gamers often require a significant amount of storage space for their game libraries. The Seagate ST4000DM000 can store a large number of games, ensuring you have plenty of room to install and enjoy your favorite titles.
  • Work and Productivity: Professionals who work with large files, such as video editors, graphic designers, and 3D modelers, can use this hard drive for storing project files and backups. It ensures that their valuable work is safe and easily accessible.
  • Home Server: If you're into networking and setting up a home server, the Seagate ST4000DM000 can be a great choice. It provides ample storage for your server's data and can be configured to share files and media with other devices on your network.
  • Data Backups: Data loss can be catastrophic, and having a reliable backup solution is essential. This HDD can serve as a backup drive, ensuring that your important files are safely duplicated and easily recoverable in case of data loss.

Storage Capacity

The Seagate ST4000DM000 offers a storage capacity of 4 Terabytes (TB), which is equivalent to 4,000 Gigabytes (GB). This capacity is ample for storing a large amount of data, including documents, music, videos, and images. With this amount of storage, users can install numerous software applications, games, and operating systems without running out of storage space.

Rotational Speed

The Seagate ST4000DM000 has a rotational speed of 5900 revolutions per minute (RPM), which is slightly lower than the standard 7200 RPM for desktop hard disk drives. The lower rotational speed results in lower power consumption and less heat generation, making the drive more energy-efficient and reliable. This speed is ideal for desktop users who do not require high-performance drives, such as gamers or video editors.

SATA Interface

The Seagate ST4000DM000 uses the Serial Advanced Technology Attachment (SATA) interface, which is a standard for connecting storage devices to motherboards. The drive supports the SATA III interface, which has a maximum data transfer rate of 6 Gigabits per second (6GBPS). This interface is faster and more reliable than the older SATA II interface, making the drive ideal for users who require fast data transfer speeds.

64MB Buffer

The Seagate ST4000DM000 comes with a 64MB buffer, which is a memory buffer that temporarily stores data before writing it to the disk. This buffer improves the drive's performance by reducing the time required to write data to the disk. The larger the buffer, the more data the drive can store temporarily, resulting in faster transfer speeds.

Large Form Factor

The Seagate ST4000DM000 has a large form factor of 3.5 inches, making it suitable for desktop computers with ample space. The drive requires a 3.5-inch drive bay to install, which is standard in most desktop computers. This form factor is not suitable for laptops or portable devices due to its large size.

Conclusion The Seagate ST4000DM000 is an excellent internal hard disk drive for desktop users who require ample storage capacity and reliable performance. Its 4 Terabyte storage capacity, SATA III interface, 64MB buffer, and 5900 RPM rotational speed make it ideal for users who do not require high-performance drives, such as gamers or video editors. Its large form factor of 3.5 inches makes it suitable for desktop computers with ample space.

General Information about the Seagate ST4000DM000

  • Manufacturer: Seagate
  • Model Number or SKU# ST4000DM000
  • Type: Hard Disk Drive
  • Sub-Type: ATA-6GBPS
  • Product Line: desktop HDD

Technical Features 4TB Hard Disk Drive

  • Interface: SATA-6GBPS
  • Storage Capacity:4 TB
  • Number Of Heads:8
  • Number Of Disks:4
  • Bytes Per Sector:4096


  • Rotational Speed:5900 RPM
  • Buffer:64 MB
  • Internal Data Transfer Rate (Maximum):1813 MBPS
  • Average Data Rate, Read/Write:146 MBPS
  • Maximum Sustained Data Rate, OD Read: 80 MBPS
  • I/O Data-Transfer Rate (Max):600 MBPS
  • Average Latency: 5.10 Ms

In summary, the Seagate ST4000DM000 is a 4 Terabytes (TB) hard disk drive designed for desktop computers. With its ample storage capacity, reasonable speed, and affordability, it's a practical choice for a wide range of applications, from data storage to gaming and media center use. Proper installation, care, and maintenance can ensure the longevity of the drive and the safety of your data.

When choosing a hard drive, it's essential to consider your specific needs and requirements. If you require vast storage space and don't mind slightly slower data access times, the Seagate ST4000DM000 could be an excellent addition to your desktop setup. However, if you need faster data access and are willing to invest more, you might want to explore Solid State Drives (SSDs) as an alternative storage solution.

Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

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