Western Digital WD30EZRX 3TB 6GBPS Hard Drive
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Western Digital WD30EZRX Caviar Green 3TB HDD SATA 6GBPS Bulk

Availability: In Stock
Part Number#: WD30EZRX
List Price was: $745.45
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Short Description:
WD30EZRX Caviar Green 3 Terabytes (TB) 5400 Revolutions Per Minute (RPM) Serial Advanced Technology Attachment (SATA) 6 Gigabits Per Second (GBPS) 64 Megabyte (MB) Buffer 3.5Inch Large Form Factor (LFF) Hard Drive | Made by Western Digital | New Bulk Pack
Western Digital
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

Overview of the Hard Drive

The Western Digital WD30EZRX Caviar Green 3TB 5.4K RPM SATA 6GBPS 64MB hard disk drive is a high-capacity, energy-efficient storage solution designed for use in desktop computers, external enclosures, and other consumer applications. This hard disk drive offers a large amount of storage space, low power consumption, and fast data transfer rates, making it an ideal choice for users who need a lot of storage space for media files, documents, and other data.

High Capacity

  • The Western Digital WD30EZRX Caviar Green 3TB hard disk drive offers a storage capacity of 3TB, which is enough to store a vast amount of data, including music, videos, documents, and other files. With this much space, users can store their entire digital library without the need for additional hard disk drives.
  • At the heart of the WD30EZRX lies a capacious 3TB storage, providing users with a substantial amount of space to store data, multimedia files, applications, and more. This makes it an ideal choice for users with extensive storage requirements, such as content creators, multimedia professionals, and enthusiasts who demand ample room for their growing digital libraries.


One of the most significant advantages of the Western Digital WD30EZRX Caviar Green hard disk drive is its energy-efficient design. This hard disk drive uses advanced power management technology to reduce its power consumption, which can help lower energy bills and reduce the overall carbon footprint of a computer system.

Form Factor

The WD30EZRX comes in a 3.5-inch Large Form Factor (LFF), making it suitable for desktop computers and select external storage enclosures. The larger form factor not only accommodates the spacious 3TB storage capacity but also aids in heat dissipation, ensuring optimal operating temperatures for sustained performance. This form factor is a standard in desktop storage solutions, providing compatibility with a wide range of systems.

Interface and Connectivity

  • The Serial Advanced Technology Attachment (SATA) interface is a standard in the storage industry, and the WD30EZRX incorporates SATA 6 Gigabits Per Second (GBPS) for swift and efficient data transfer. This high-speed interface ensures that the HDD can keep up with the demands of modern computing, allowing for seamless data access and transfer.

Reliability and Durability

Western Digital has a reputation for producing reliable and durable storage solutions, and the WD30EZRX is no exception. With a focus on quality control and robust manufacturing processes, this HDD is built to withstand the rigors of daily use. The reliability factor is further enhanced by Western Digital's commitment to data integrity, offering users peace of mind when entrusting their valuable data to the WD30EZRX.


  • The WD30EZRX operates at 5400 Revolutions Per Minute (RPM), a speed that strikes a balance between performance and energy efficiency. While it may not match the speed of its 7200 RPM counterparts, the 5400 RPM ensures smooth and reliable data access, making it suitable for applications where sustained performance is crucial. This makes the WD30EZRX a viable option for users seeking a blend of speed and power efficiency.

Noise and Heat Management

The 5400 RPM speed of the WD30EZRX contributes to lower noise levels compared to its faster-spinning counterparts. This is a significant consideration for users who prioritize a quiet computing environment. Additionally, the larger 3.5-inch form factor aids in effective heat dissipation, ensuring that the HDD maintains optimal operating temperatures even during prolonged usage. This combination of low noise and efficient heat management enhances the overall user experience.

Fast Data Transfer Rates

  • The Western Digital WD30EZRX Caviar Green hard disk drive supports the SATA 6GBPS interface, which enables fast data transfer rates of up to 6 gigabits per second. This allows users to transfer large files quickly and efficiently, which can be especially useful for users who work with large media files or need to transfer large amounts of data between systems.

Energy Efficiency

Caviar Green is a designation often associated with Western Digital's environmentally friendly and energy-efficient storage solutions. The WD30EZRX is designed with power conservation in mind, optimizing energy usage without compromising on performance. This makes it an excellent choice for users looking to build energy-efficient systems or those aiming to reduce their overall carbon footprint.

Quiet Operation

Another benefit of the Western Digital WD30EZRX Caviar Green hard disk drive is its quiet operation. This hard disk drive uses advanced technology to reduce noise and vibration, which can make it an ideal choice for use in quiet environments or systems that require low noise levels.

Large Cache

  • The Western Digital WD30EZRX Caviar Green hard disk drive features a large 64MB cache, which can help speed up the process of reading and writing data. This cache acts as a buffer between the computer system and the hard disk drive, allowing data to be transferred more quickly and efficiently.
  • A noteworthy feature of the WD30EZRX is its 64 Megabyte (MB) buffer, commonly referred to as cache. The cache plays a pivotal role in enhancing the overall performance of the HDD by temporarily storing frequently accessed data. With a generous 64MB cache, the WD30EZRX can deliver improved responsiveness and quicker data access, especially in scenarios where repetitive tasks are involved.

Intelli Power Technology

The Western Digital WD30EZRX Caviar Green hard disk drive uses IntelliPower technology to balance performance and power consumption. This technology adjusts the rotational speed of the hard disk drive based on the workload, ensuring that the hard disk drive operates at the optimal speed for the task at hand. This can help to reduce power consumption and extend the life of the hard disk drive.


  • The Western Digital WD30EZRX Caviar Green hard disk drive is designed to be compatible with a wide range of computer systems, including desktops, laptops, and external enclosures. This makes it an ideal choice for users who need to add additional storage to their existing computer system.
  • The WD30EZRX is designed to be compatible with a wide range of systems, both as an internal drive for desktop computers and as an external drive for compatible enclosures. The SATA interface further facilitates easy integration with various hardware configurations. The straightforward installation process allows users to quickly incorporate the WD30EZRX into their systems, whether they are building a new desktop or upgrading an existing one.

Main Information about the Western Digital WD30EZRX

  • Manufacturer: Western Digital
  • Model Number or SKU# WD30EZRX
  • Type: Storage Drive
  • HDD Type: SATA-6GBPS

key Feature of 3TB Storage Drive

  • Storage Capacity: 3TB
  • Product Type: 3TB 5.4K RPM Hard Drive
  • Rotational Speed: 5.4K RPM
  • Drive Interface Standard: 6GBPS
  • Buffer: 64 MB

In short, the Western Digital WD30EZRX Caviar Green 3TB HDD stands out as a versatile and reliable storage solution. With its capacious 3TB storage, efficient 5400 RPM speed, SATA 6 GBPS interface, and other features, it caters to a diverse range of user needs. Whether you are a content creator in need of expansive storage, a system builder focusing on energy efficiency, or a user requiring a reliable backup solution, the WD30EZRX presents a compelling option in the competitive landscape of hard disk drives. As technology continues to advance, Western Digital's commitment to quality and innovation ensures that the WD30EZRX remains a relevant and dependable choice for users seeking a balance between performance, capacity, and reliability in their storage solutions.

Western Digital
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.


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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:

We can provide additional warranty service/support for any product you purchase from us if you need additional warranty coverage before finalizing the order from ALLHDD.Com. You need to ask in live chat/help or call us for more information.

Individual product warranty mentioned on each item product description page/detail page.

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Shipping Options and Estimated Delivery Time

UPS Shipping Options:

FREE UPS® Ground (Free shipping to all orders for 48 states!)
Estimated delivery time: 4-7 business days

UPS 3 Day Select®
Estimated delivery time: 3 business days

UPS 2nd Day Air®
Estimated delivery time: 1-2 business days, Delivery by 10:30 AM or 2:00 PM

UPS Next Day Air® Standard Overnight
Estimated delivery time: Overnight 2-5 PM, Standard Overnight Delivery.

UPS Next Day Air® - Priority Overnight
Estimated delivery time: Overnight Delivery (Next Business Day) Delivery by 10:30 AM or 12:00 PM

UPS Next Day Air® First Overnight - Early A.M
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UPS® First Overnight - Saturday
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FedEx Shipping Options:

FedEx Ground®
Estimated delivery time: (4–7 business days in the contiguous 48 states)
*For residential delivery via FedEx Ground use FedEx Home Delivery®
Estimated delivery time: 4−7 business days, based on the distance to the destination.

FedEx Express Saver®
Estimated delivery time: 3 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states (except Hawaii and Alaska)

FedEx 2Day®
Estimated delivery time: 2 business days (by 4:30 PM to U.S. businesses; by 8:00 PM to residences)
Available throughout all 50 states

FedEx Standard Overnight®
Estimated delivery time: Next-business-day (by 4:30 PM to U.S. businesses and by 8:00 PM to residences)
Available throughout all 50 states (Hawaii is outbound only)

FedEx Priority Overnight®
Estimated delivery time: Next-business-day (by 10:30 PM to U.S. businesses, noon to most residences)
Available throughout all 50 states

FedEx First Overnight®
Estimated delivery time: Next-business-day (by 8:30 or 9 AM to most areas)
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:

  • The processing of orders with Ground Shipping can take up to 24-48 hours. But we try to process all orders the same day.
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