Seagate ST3500514NS 500GB Hard Drive
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Seagate ST3500514NS 500GB Hard Drive Internal SATA-II 7.2K Refurbished

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Part Number#: ST3500514NS
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Short Description:
ST3500514NS Constellation 500 Gigabytes(GB) 7200 Revolutions Per Minute (RPM) Serial Advanced Technology Attachment (SATA) 32 Megabytes(MB) Buffer 3.5inch Internal Hard Disk Drive | Made by Seagate | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

Overview of the Seagate 500GB Hard Drive

The Seagate ST3500514NS 500GB SATA-II 7.2K RPM 32MB Constellation Internal Hard Disk Drive is a storage device that provides a reliable and high-capacity solution for various data storage needs. In this detailed guide, we will explore the features, specifications, benefits, and potential use cases of this hard disk drive (HDD). Whether you're a tech enthusiast, a business professional, or just someone in need of extra storage space, this HDD will help you understand the key aspects of the Seagate Constellation HDD. We will provide an in-depth review of the Seagate ST3500514NS HDD, covering its key features, performance, advantages, and potential use cases. We will also explore what SATA-II, RPM, and the 32MB cache mean, helping you make an informed decision when choosing a hard disk drive for your storage needs.

Understanding the Basics

Before we delve into the specifics of the Seagate ST3500514NS HDD, let's first break down the various technical terms used in its name:

  • Seagate: Seagate is a well-established company in the data storage industry. They have a strong reputation for producing reliable and high-quality storage solutions.
  • ST3500514NS: This is the model number or identifier for the hard disk drive. It helps distinguish this particular HDD from others in Seagate's product lineup.
  • 500GB: This number represents the storage capacity of the HDD. In this case, the Seagate ST3500514NS has a capacity of 500 gigabytes (GB), which is the amount of data it can store.
  • SATA-II: SATA stands for Serial Advanced Technology Attachment, and "II" indicates the version of SATA technology used in this HDD. SATA is a standard interface for connecting storage devices to a computer's motherboard.
  • 7.2K RPM: RPM stands for Revolutions Per Minute, and in the context of hard drives, it refers to how fast the drive's platters spin. In this case, the Seagate ST3500514NS operates at 7,200 RPM.
  • 32MB Cache: Cache is a small, high-speed memory within the HDD that stores frequently accessed data for faster retrieval. The "32MB" specifies the size of the cache in this drive.

500GB Capacity

This HDD has a storage capacity of 500 gigabytes (GB), which means it can store a significant amount of data, including documents, photos, videos, and more.

SATA-II Interface

The SATA-II interface is a type of connection that allows the hard drive to communicate with your computer. It's a standard for connecting storage devices, and it's widely supported by modern computers.

7.2K RPM

The "7.2K RPM" refers to the rotational speed of the hard drive. It spins at 7,200 revolutions per minute, which affects its performance and speed in data access.

32MB Cache

The "32MB Cache" indicates the amount of high-speed memory the hard drive has for storing frequently accessed data, improving overall performance.

Constellation Series

This hard drive is part of the Constellation series from Seagate. The series typically focuses on enterprise-level storage solutions known for their reliability and performance.

Internal Hard Disk Drive

It's an internal hard drive, which means it's designed to be installed inside a computer or a compatible enclosure for storage purposes.

Key Features of the Seagate Constellation HDD

Now that we understand the basics of this HDD, let's delve into its key features:

High Storage Capacity

The Seagate ST3500514NS offers a generous storage capacity of 500GB. This makes it suitable for a wide range of applications, from personal use to business and data centers.

SATA-II Interface

The SATA-II interface ensures compatibility with most modern computers and servers. It provides a high-speed data transfer rate, making it suitable for tasks that involve large file transfers and data access.

7.2K RPM Spindle Speed

The 7,200 revolutions per minute spindle speed means that this hard drive can access data relatively quickly, which is essential for tasks that require speed and responsiveness.

32MB Cache

With a 32MB cache, the Seagate Constellation HDD can store frequently used data, reducing access times and improving overall performance.

Constellation Series Reliability

Being part of the Constellation series, this hard drive is designed for reliability. It's a great choice for businesses and organizations that require consistent and durable storage solutions.

Use Cases for the Seagate ST3500514NS HDD

Let's explore the various scenarios in which this hard drive can be put to good use:

Personal Storage

For individuals, this HDD can be a great addition to your desktop computer. You can store your personal documents, photos, music, and videos on it. With 500GB of storage, you can keep a large collection of media files without worrying about running out of space.

Small Business Backup

Small businesses can benefit from using the Seagate ST3500514NS as a backup solution. You can set it up as a dedicated backup drive for critical business data, ensuring that your information is safe and easily recoverable in case of unexpected data loss.

Media Center Storage

If you have a media center PC or network-attached storage (NAS) device, this HDD can serve as a central storage repository for all your media content. This includes movies, TV shows, and music. Its 500GB capacity ensures that you have ample space for your digital entertainment library.

Entry-Level Server

For entry-level servers used in small offices or home offices (SOHO), the Seagate Constellation HDD can be an ideal choice. Its reliability and capacity make it suitable for hosting files, serving as a web server, or running other lightweight server applications.

Data Center Solutions

In larger organizations and data centers, the Constellation series is known for its durability and performance. The Seagate ST3500514NS is an excellent choice for enterprise-level storage solutions, where data reliability is of utmost importance.

Advantages of the Seagate Constellation HDD

Let's take a closer look at the advantages of choosing this hard drive:


Seagate is a well-established brand with a strong reputation for reliability. The Constellation series, in particular, is designed for 24/7 operation, making it suitable for businesses and data centers.

High Storage Capacity

With 500GB of storage space, you can store a significant amount of data, making it suitable for both personal and professional use.

Fast Data Access

The 7.2K RPM spindle speed ensures that data can be accessed quickly, which is crucial for tasks that require speed and responsiveness.

Cache for Improved Performance

The 32MB cache enhances the overall performance of the hard drive by storing frequently accessed data, reducing read and write times.

Wide Compatibility

The SATA-II interface ensures compatibility with most modern computers and servers, making it a versatile choice for various applications.

Energy Efficiency

Seagate HDDs are known for their energy-efficient design, which can help reduce power consumption in your system or data center.

Data Transfer and Backup

Once the Seagate ST3500514NS is installed, you can use it for data storage, backup, and transfer. Here are some practical tips for managing your data on this hard drive:

Data Backup

Implement a regular backup strategy to protect your important files. You can use built-in backup software in your operating system or choose from a variety of third-party backup solutions.

Data Transfer

If you're upgrading from an older hard drive, you can transfer your data to the Seagate Constellation HDD using data migration tools or by manually copying files.

Organize Your Data

Create a logical folder structure to keep your files organized. This makes it easier to find and access your data efficiently.

Data Security

Consider encrypting sensitive data on the hard drive to protect it from unauthorized access in case of theft or loss.

General Information about the Seagate ST3500514NS

  • Manufacturer: Seagate
  • Model Number or SKU# ST3500514NS
  • Product Type: Hard Disk Drive

Performance of 500GB Hard Disk Drive

  • Interface: SATA-II
  • Spin Speed (RPM): 7200 RPM
  • Sustained Data Transfer Rate: 140 MB/s
  • Average Latency: 4.16 ms
  • Random Read Seek Time: 8.5 ms
  • Random Write Seek Time: 9.5 ms
  • I/O Data Transfer Rate: 300 MB/s
  • Unrecoverable Read Errors: 1 in 10^15


  • MTBF (Mean Time Between Failures): 1,200,000 hours
  • Annual Failure Rate: 0.73%


  • 12V Start Max Current: 2.03 A
  • 5V Start Max Current: 0.36 A
  • Average Idle Power: 3.74 W
  • Average Operating Power: 6.47 W

In summary, the Seagate ST3500514NS 500GB SATA-II 7.2K RPM 32MB Constellation Internal Hard Disk Drive is a reliable and high-capacity storage solution suitable for various applications. Whether you need extra storage for personal files, want to set up a backup solution for your small business, or require a dependable storage option for your data center, this HDD offers a range of features that make it a viable choice.

With a strong focus on reliability, high storage capacity, and compatibility, it caters to a wide audience. However, it's essential to consider factors such as speed, cost, and noise when deciding if it's the right fit for your specific needs. Proper installation, data management, and maintenance are key to getting the most out of this hard drive.

Product Condition:
Warranty provided by ALLHDD.COM:
90 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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What does ALLHDD.Com warranty cover?

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.

What is not covered by our warranty?

The reason why our warranty does not cover any problem caused by the following conditions:

(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;

(b) any misuse outside the instructions in the user manual for any specific product;

(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.

What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
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