Seagate ST31000333AS 1TB Hard Drive
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ST31000333AS Seagate 1TB 7.2K RPM Serial ATA-300 (SATA-II) Refurbished

Availability: In Stock
Part Number#: ST31000333AS
List Price was: $172.73
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Short Description:
ST31000333AS 1 Terabytes (TB) 7200 Revolutions Per Minute (RPM) Serial ATA-300 (SATA-II) 3.5inch Form Factor 32 Megabytes (MB) Buffer Internal Hard Disk Drive | Made by Seagate | Refurbished
Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

Product Overview of the Seagate ST31000333AS

The ST31000333AS Seagate is a 1TB internal hard drive (HDD) designed for use in desktop computers. This HDD offers a storage capacity of 1TB and operates at a speed of 7.2K RPM, making it a fast and reliable option for storing data. In this article, we will provide a detailed explanation of the ST31000333AS Seagate, including its features, benefits, and how it compares to other HDDs in the market.


The ST31000333AS Seagate offers a storage capacity of 1TB, which provides ample space for storing large files, such as music, videos, and photos. With a capacity of 1TB, the HDD can store up to 200,000 photos, 240 hours of video, or 500,000 songs. This makes it an ideal option for users who require a large amount of storage space for their files.


The ST31000333AS Seagate operates at a speed of 7.2K RPM, providing fast data transfer rates. This HDD is designed to handle everyday computing tasks, such as booting up the system, launching applications, and opening files. The 7.2K RPM speed ensures that the HDD can handle multiple data streams simultaneously, making it a reliable option for users who require a fast and efficient storage solution.


The ST31000333AS Seagate is designed with a Serial ATA-300 (SATA-II) interface, which provides fast data transfer rates. The SATA-II interface is a standard interface for desktop HDDs, providing reliable and fast transfer speeds. This ensures that the HDD can handle large amounts of data and transfer it quickly to the system.

Buffer Size

The ST31000333AS Seagate comes with a 32MB buffer, which helps to improve the HDD's performance. The buffer acts as a temporary storage area for data that is being read or written to the disk. The larger the buffer size, the more data the HDD can process simultaneously, which results in improved performance. The 32MB buffer size in the ST31000333AS Seagate ensures that the HDD can handle multiple data streams simultaneously without slowing down.

Form Factor

The ST31000333AS Seagate comes in a 3.5-inch form factor, which is a standard size for desktop HDDs. This form factor ensures that the HDD can fit into most desktop computer cases without compatibility issues.


The ST31000333AS Seagate is designed to be highly reliable, making it an ideal option for desktop users. This HDD is designed to operate 24/7, ensuring that it can handle the demands of continuous operation without fail. It also comes with a 1.2 million hours mean time between failures (MTBF) rating, which indicates that the HDD is highly reliable and can be expected to operate without failure for a long time.

Noise and Power Consumption

The ST31000333AS Seagate is designed to operate quietly, making it a good option for users who require a silent storage solution. It also consumes minimal power, making it an energy-efficient option for desktop users.


The ST31000333AS Seagate is compatible with most desktop computers that support SATA-II interfaces. It can be installed in most desktop computer cases without any compatibility issues. However, users should check their computer's specifications to ensure that it is compatible with the HDD.

General Information about the Seagate ST31000333AS

  • Manufacture: Seagate
  • Part Number or SKU# ST31000333AS
  • Product Type: Hard Disk Drive
  • Interface: Serial ATA-300 (SATA-II)

Technical Information for 1 TB Hard Disk Drive

Performance of SATA-II Hard Disk

  • Data Transfer Rate On Serial ATA: Up To 3000 MB/Sec
  • Average Latency: 4.16ms
  • Random Read Seek Time: <8.5ms
  • Random Write Seek Time: <10.0ms

Dimensions and Weight

  • Width: 4 Inch
  • Depth: 5.8 Inch
  • Height: 1 Inch
  • Weight: 1.52 Lbs

Contact us or ask for live chat/help if you have any questions about the compatibility of this item to ensure the model's matching features with your current system.

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.

Here, you can check more available conditions of your desired product ST31000333AS at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.


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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.
Final Sale items are non-returnable/refundable in any situation. Any question? please ask our team before the shipment.

Important notes:

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Shipping Options and Estimated Delivery Time

UPS Shipping Options:

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Estimated delivery time: 4-7 business days

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UPS® First Overnight - Saturday
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FedEx Shipping Options:

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Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
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Available throughout all 50 states

FedEx First Overnight®
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Available throughout all 50 states

Worldwide Shipping Options:

UPS®/FedEx® International Economy

Estimated delivery time: 4-7 business days

UPS®/FedEx® International Priority

Estimated delivery time: 2-4 business days

UPS®/FedEx® Ground Shipping Canada

Estimated delivery time: 5-8 business days

Important notes:

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