Hitachi HTS725032A9A364 320GB Hard Disk
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Hitachi HTS725032A9A364 320GB 7.2K RPM Hard Drive SATA 3GBPS Refurbished

Availability: In Stock
Part Number#: HTS725032A9A364
List Price was: $542.42
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Short Description:
HTS725032A9A364 Travelstar 320 Gigabyte(GB) 7200 Revolutions Per Minute (RPM) 16 Megabytes (MB) Buffer 2.5Inch Small Form Factor (SFF) Serial Advanced Technology Attachment (SATA) Hard Disk Drive | Made by Hitachi | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Product Overview of the Hitachi 320GB Hard Drive

In the fast-paced world of technology, storage devices play a crucial role in the performance of computers and other electronic devices. One such device that has garnered attention is the Hitachi HTS725032A9A364 320GB hard drive. This comprehensive review aims to delve into the intricacies of this hard drive, providing an in-depth analysis of its performance, specifications, and features.

Drive Transfer Rate: 300 MBPS (External)

The external drive transfer rate is a key metric that determines how quickly data can be transferred to and from the hard drive. With a speed of 300 MBPS, the Hitachi HTS725032A9A364 ensures swift data transfer, making it suitable for various applications, from everyday computing tasks to demanding multimedia editing.

Internal Data Rate: 156 MBPS

The internal data rate is equally important, as it reflects the speed at which data is transferred within the hard drive itself. The Hitachi HTS725032A9A364 maintains an internal data rate of 156 MBPS, contributing to efficient data processing and retrieval.

Seek Time: 12 MS Average / 20 MS MAX

Seek time is a critical parameter that influences how quickly the hard drive can locate and retrieve data. The Hitachi HTS725032A9A364 excels in this aspect with an average seek time of 12 milliseconds and a maximum seek time of 20 milliseconds. This swift response time ensures that users experience minimal lag when accessing their stored data.

Track-to-Track Seek Time: 1 MS

Track-to-track seek time measures the time it takes for the hard drive's read/write head to move between adjacent tracks. The Hitachi HTS725032A9A364 impresses with a track-to-track seek time of 1 millisecond, highlighting its efficiency in accessing data stored in different locations on the disk.

Average Latency: 4.2 MS

Latency is a crucial factor in determining the overall responsiveness of a hard drive. The Hitachi HTS725032A9A364 maintains an average latency of 4.2 milliseconds, contributing to a smooth and seamless user experience.

Spindle Speed: 7200 RPM

The spindle speed of a hard drive is a key factor influencing its performance. The Hitachi HTS725032A9A364 operates at an impressive spindle speed of 7200 revolutions per minute (RPM). This high rotational speed ensures quick data access and efficient performance across a range of applications.

Key Specifications

Understanding the specifications of the Hitachi HTS725032A9A364 is crucial for users looking to make informed decisions about their storage needs. This section provides a detailed overview of the hard drive's specifications.

Capacity: 320GB

The HTS725032A9A364 offers a substantial 320GB of storage space, catering to a wide range of data storage requirements. Whether you're a casual user or a professional with significant data storage needs, this capacity provides ample room for documents, multimedia files, and applications.

Speed and RPM: 7200 RPM

One standout feature of this hard drive is its spindle speed of 7200 rotations per minute (RPM). This high RPM contributes to faster data access and retrieval, making it well-suited for tasks that demand quick read and write speeds. The 7200 RPM ensures smooth performance and responsiveness in various computing scenarios.

Interface: SATA 3GBPS

The hard drive features a Serial ATA (SATA) interface with a data transfer rate of 3 gigabits per second (GBPS). The SATA interface ensures compatibility with a wide range of devices and facilitates high-speed data transfer.

Buffer Size: 16MB

A significant aspect of a hard drive's performance is its buffer size, also known as cache. The Hitachi HTS725032A9A364 is equipped with a generous 16MB buffer, enhancing its ability to temporarily store and quickly retrieve frequently accessed data.

Reliability and Durability

Apart from performance and specifications, the reliability and durability of a storage device are paramount considerations for users. The Hitachi HTS725032A9A364 incorporates features that contribute to its robustness and longevity.

Advanced Error Recovery

The hard drive is equipped with advanced error recovery mechanisms, which enhance its ability to detect and correct errors that may occur during data transfer or storage. This feature contributes to the overall reliability of the device, minimizing the risk of data loss due to potential errors.

Shock Resistance

Built to withstand physical shocks and vibrations, the Hitachi HTS725032A9A364 is designed with shock-resistant features that protect the internal components of the hard drive. This makes it an ideal choice for users who prioritize durability and data integrity.

Low Power Consumption

Efficient power management is a key consideration for modern storage devices. The Hitachi HTS725032A9A364 is designed with low power consumption in mind, ensuring that it operates efficiently while minimizing its environmental impact.

Data Transfer Rate: 3GBPS (External), 156 MBPS (Internal)

The HTS725032A9A364 boasts a commendable external data transfer rate of 3 gigabits per second (GBPS) and an internal data transfer rate of 156 megabits per second (MBPS). These rates determine how quickly data can be transmitted between the hard drive and other system components. The high external data transfer rate is beneficial for efficient data exchange with external devices.

Buffer Size: 16MB

With a 16MB buffer size, this hard drive efficiently handles data caching and retrieval. The buffer, also known as a cache, acts as a temporary storage space for frequently accessed data, enhancing overall performance by reducing access times.


Ensuring compatibility with a variety of devices is crucial for a storage device's usability. The Hitachi HTS725032A9A364 is designed to be compatible with a range of systems, making it a versatile choice for users with different computing needs.

General Information about the Hitachi HTS725032A9A364
  • Manufacturer: Hitachi
  • Model Number or SKU# HTS725032A9A364
  • Product Type: Hard Disk Drive
  • Interface Type: SATA 3GBPS
Performance of 3GBPS HDD
  • Drive Transfer Rate (External): 300 MBPS
  • Internal Data Rate: 156 MBPS
  • Seek Time: 12 MS Average / 20 MS MAX
  • Track-to-Track Seek Time: 1 MS
  • Average Latency: 4.2 MS
  • Spindle Speed: 7200 RPM

In summary, the Hitachi HTS725032A9A364 320GB 7.2K RPM Hard Drive SATA 3GBPS 16MB Buffer stands as a reliable and high-performing storage solution in the ever-evolving world of computing. From its impressive capacity and rotational speed to its compatibility and reliability, this hard drive caters to a diverse range of users, from professionals to everyday enthusiasts. Understanding its features, performance capabilities, and potential use cases empowers users to make informed decisions about their storage needs, ensuring a seamless and efficient computing experience.

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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ALLHDD guarantees that the products will not have defects in material that will affect the product's functionality during the Standard Warranty Period. The warranty period starts when the merchandise/items from our warehouse.

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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Important notes:

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Worldwide Shipping Options:

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