Western Digital WD15EARS Solid State Drive
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Western Digital WD15EARS 1.5 TB Hard Drive 7.2K RPM SATA-II Refurbished

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Part Number#: WD15EARS
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Short Description:
WD15EARS Caviar Green 1.5TB (Terabytes) 7200 Revolutions Per Minute (RPM) Intellipower Serial Advanced Technology Attachment (SATA)-II 64 MB (Megabyte) Buffer 3.5 Inch Internal Hard Disk Drive | Made by Western Digital | Refurbished
Western Digital
Product Condition:
Warranty provided by ALLHDD.COM:
30 Days

Product Overview for the Western Digital 1.5 TB Hard Drive

In this article, we will delve into the details of the Western Digital WD15EARS Caviar Green 1.5TB 7200 RPM SATA-II Internal Hard Disk Drive. This hard disk drive (HDD) offers a substantial amount of storage space, excellent rotational speed, and features like Intellipower and a 64MB buffer. We will explore what these specifications mean and how they can impact your computing experience.

Understanding Western Digital WD15EARS

Storage Capacity 1.5 Terabytes

One of the standout features of the Western Digital WD15EARS Caviar Green HDD is its impressive storage capacity of 1.5TB-7.2 K RPM. This means that it can store a vast amount of data, equivalent to around 1.5 trillion bytes. With such substantial storage space, this hard drive is ideal for a wide range of applications, from basic file storage to multimedia content, including videos, music, and high-resolution images.

Rotational Speed 7200 Revolutions Per Minute

Rotational speed is a crucial factor that affects a hard drive's performance. The WD15EARS Caviar Green HDD operates at 7200 revolutions per minute (RPM). This speed signifies how fast the internal platters spin within the hard drive. A higher RPM generally results in quicker data access and file transfer speeds, making this hard drive suitable for tasks that demand faster data retrieval, such as gaming, video editing, and more.

Energy Efficiency Intellipower

The Western Digital WD15EARS Caviar Green HDD is known for its energy efficiency, thanks to its Intellipower technology. Intellipower is a proprietary technology developed by Western Digital to optimize power consumption and minimize heat generation. Unlike traditional hard drives that run at a constant speed, Intellipower dynamically adjusts the RPM to balance power usage and performance requirements. This feature not only reduces energy consumption but also contributes to the drive's longevity by minimizing heat-related wear and tear.

Interface Serial Advanced Technology Attachment (SATA)-II

The interface of a hard drive determines how it connects to your computer or other devices. The WD15EARS Caviar Green HDD uses a Serial Advanced Technology Attachment (SATA) interface, specifically SATA-II. SATA is a widely used interface in modern computing, offering high-speed data transfer and compatibility with a broad range of devices, including desktop computers and external hard drive enclosures.

Cache 64 Megabyte Buffer

Cache, often referred to as a buffer, is a small amount of high-speed volatile memory used to temporarily store data that the hard drive frequently accesses. The Western Digital WD15EARS Caviar Green HDD is equipped with a 64-megabyte (MB) buffer. This cache size enhances the drive's overall performance by allowing it to read and write data more efficiently. Larger caches can be especially beneficial when dealing with large files and multitasking.

Form Factor 3.5 Inch Internal Hard Disk Drive

The physical size and form factor of a hard drive are essential considerations, particularly when you're upgrading or installing it in a desktop computer. The WD15EARS Caviar Green HDD is designed as a 3.5-inch internal hard disk drive. This standard form factor makes it compatible with most desktop computers and some external enclosures. It's important to note that this drive may not fit in laptops or devices that require 2.5-inch drives, so compatibility with your system should be verified before purchase.

Performance and Use Cases

Now that we've covered the specifications of the WD15EARS, let's discuss how its features translate into real-world performance and use cases.

Data Storage

With 1.5TB of storage capacity, this drive is perfect for users who need to store large amounts of data, including documents, photos, videos, and more. It can serve as a reliable backup drive for your important files.

Media Storage

Multimedia enthusiasts can benefit from the drive's substantial capacity to store their music and video collections. Whether you're a photographer, videographer, or simply someone with a vast media library, the WD15EARS has you covered?


Gamers will appreciate the drive's 7200 RPM speed, which can help reduce loading times in games. The 64MB buffer further enhances gaming performance by allowing smoother access to game assets.

Media Editing

Video and photo editors often work with large files. The WD15EARS can handle these files efficiently, making it a suitable choice for creative professionals.

General Use

For everyday computing tasks like web browsing, document editing, and email, the WD15EARS performs admirably. Its Intellipower technology helps keep power consumption low during light usage.

Advantages of the WD15EARS Caviar Green

The Western Digital WD15EARS Caviar Green hard disk drive offers several advantages that make it a preferred choice for many users. Let's explore some of the key benefits of this storage device:

High Storage Capacity

With 1.5TB of storage space, the WD15EARS Caviar Green provides ample room for all your digital content, from photos and videos to documents and applications. You won't need to worry about running out of storage space anytime soon.

Fast Data Access

The 7,200 RPM rotational speed ensures that data can be read and written quickly, making this drive suitable for tasks that demand high-speed performance, such as gaming, video editing, and multimedia playback.

Reliable SATA-II Interface

The SATA-II interface offers a reliable and widely compatible connection to your computer, ensuring that the drive can be used with a wide range of systems without compatibility issues.

Large Buffer Size

The generous 64MB buffer enhances the drive's performance, reducing data access times and improving overall system responsiveness.

Green and Energy-Efficient

The "Caviar Green" branding indicates that this drive is designed with energy efficiency in mind. It consumes less power, generates less heat, and operates quietly, which is particularly important for users looking to build energy-efficient or quiet computing systems.

Ideal for Storage and Backup

The high capacity and reliable performance of the WD15EARS Caviar Green make it an excellent choice for storage and backup solutions. You can use it to back up important data or store large media libraries, ensuring your content is safe and accessible.

Affordable Storage Solution

This hard disk drive offers a cost-effective solution for users who require a large amount of storage space without the premium price associated with solid-state drives (SSDs).

Quality and Reliability

Western Digital is a well-established and trusted brand in the storage industry, known for producing reliable and high-quality products. The WD15EARS Caviar Green is no exception to their commitment to quality.

General Information about the Western Digital WD15EARS

  • Manufacturer: Western Digital
  • Model Number or SKU# WD15EARS
  • Product Type: Hard Disk Drive

Technical Information of the Western Digital 1.5TB HDD

  • Product Line: WD Caviar Green
  • Capacity: 1.5TB (1500GB)
  • Interface: SATA-300(SATA-Ii)
  • Form Factor: 3.5 Inch
  • Spindle Speed: 7200 RPM (Intellipower)
  • Buffer Size: 64 MB

In summary, the Western Digital WD15EARS Caviar Green 1.5TB HDD is a robust and reliable storage solution that offers substantial storage capacity, energy efficiency, and compatibility with a range of computing systems. Its 7200 RPM rotational speed, 64MB buffer, and Intellipower technology make it a versatile choice for various applications, from data storage and backup to media consumption and gaming. By following proper installation, maintenance, and care practices, you can make the most of this hard drive and ensure its longevity. Whether you're a professional seeking efficient data storage or a multimedia enthusiast in need of ample space, the WD15EARS Caviar Green HDD is a solid choice for your storage needs.

Western Digital
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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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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