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WD WD120EAGZ Blue 12TB Hard Drive - 3.5" Internal - SATA/600 - 7200 RPM - 512GB Cache - CMR
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Product Features
Technical Overview
This hard drive delivers 12TB of storage with a 7200 RPM spindle speed for responsive data access and sustained throughput. The 512GB buffer enhances performance during read and write operations, reducing latency for frequently accessed files.
The SATA/600 interface provides a maximum data transfer rate of 6 Gb/s, ensuring compatibility with modern motherboards and storage controllers. The drive's internal design and 3.5-inch form factor make it ideal for standard desktop installations, offering a balance of capacity, speed, and physical fit.
Relevant factors for this section include Storage Capacity, Recording Technology, Spindle Speed (rpm), Buffer. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
Western Digital includes free Acronis True Image WD Edition cloning software, simplifying data migration and backup processes. The drive is backed by a 2-year limited warranty and complies with RoHS environmental standards, ensuring durability and regulatory adherence.
These strengths make the product easier to deploy and manage in real environments, especially where reliability, usability, and day-to-day operational continuity matter. Notable benefits include High Capacity with CMR, Optimized Performance.
High Capacity with CMR
The 12TB capacity, combined with Conventional Magnetic Recording (CMR) technology, supports stable performance and reliable data storage without the complexities associated with shingled magnetic recording (SMR).
Optimized Performance
With 7200 RPM and a 512GB cache, the drive offers quick access times and efficient handling of large files, making it suitable for both everyday computing and demanding storage tasks.
Deployment / Use Cases
The WD Blue WD120EAGZ is engineered for environments where consistent performance and large storage capacity are priorities. It supports desktop PC and storage system integrations, making it versatile for home offices, small businesses, and creative professionals.
Its compatibility with common storage protocols and physical dimensions allows for straightforward installation in most desktop setups, reducing deployment complexity and ensuring quick integration into existing infrastructure.
Desktop Storage Expansion
Ideal for upgrading desktop PCs with additional storage for applications, games, documents, and multimedia files. The 3.5-inch form factor fits standard drive bays, and SATA/600 ensures compatibility with most modern systems.
Backup and Archival Solutions
Suitable for use in external enclosures or NAS devices configured for backup, offering high capacity for data redundancy, media archives, and long-term storage with reliable CMR technology.
Physical Profile
The drive measures 1.03 inches in height, 4 inches in width, and 5.79 inches in length, with an approximate weight of 1.65 pounds. These dimensions align with standard 3.5-inch internal hard drive specifications, ensuring a secure fit in desktop chassis and compatible enclosures.
The robust construction supports reliable operation in typical desktop environments, with design considerations for heat dissipation and vibration resistance to maintain performance over extended use.
- Width
- 4" (101.60 mm)
- Height
- 1.03" (26.10 mm)
- Weight
- 1.65 lb (750 g)
- Length
- 5.79" (147 mm)
Highlights
- 12TB storage capacity for extensive data needs
- 7200 RPM spindle speed for responsive performance
- 512GB cache enhances read/write efficiency
- SATA/600 interface with 6 Gb/s transfer rate
- 3.5-inch internal form factor for desktop compatibility
- Conventional Magnetic Recording (CMR) technology
- Includes free Acronis True Image WD Edition software
- 2-year limited warranty for peace of mind
- RoHS compliant for environmental safety
- Supports desktop PC and storage system deployments
Specifications
| Specifications | |
|---|---|
| Manufacturer | Western Digital Corporation |
| Manufacturer Part Number | WD120EAGZ |
| Brand Name | WD |
| Product Line | Blue |
| Product Model | WD120EAGZ |
| Product Name | Blue 3.5-inch SATA PC HDD |
| Product Type | Hard Drive |
| Technical Information | |
| Storage Capacity | 12 TB |
| Recording Technology | Conventional Magnetic Recording (CMR) |
| Drive Performance | |
| Spindle Speed (rpm) | 7200 |
| Buffer | 512 GB |
| Interfaces/Ports | |
| Drive Interface | SATA |
| Drive Interface Standard | SATA/600 |
| Physical Characteristics | |
| Drive Type | Internal |
| Form Factor | 3.5" |
| Height | 1.03" (26.10 mm) |
| Width | 4" (101.60 mm) |
| Length | 5.79" (147 mm) |
| Weight (Approximate) | 1.65 lb (750 g) |
| Miscellaneous | |
| Device Supported | Desktop PC,Storage System |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
What is the storage capacity of the WD Blue WD120EAGZ hard drive?
The WD Blue WD120EAGZ offers 12TB of storage capacity, providing ample space for operating systems, applications, media files, and backups in desktop PC and storage system environments.
What form factor and interface does this hard drive use?
This drive features a 3.5-inch internal form factor and a SATA interface with SATA/600 standard, ensuring compatibility with most desktop motherboards and enabling data transfer rates up to 6 Gb/s.
What is the spindle speed and cache size of this drive?
The drive operates at 7200 RPM for fast data access and includes a 512GB cache buffer, which improves performance by temporarily storing frequently accessed data and reducing latency during read and write operations.
Does this drive use CMR or SMR technology?
It uses Conventional Magnetic Recording (CMR) technology, which provides stable performance and reliability without the write-speed limitations associated with Shingled Magnetic Recording (SMR), making it suitable for varied workloads.
What devices and systems is this hard drive compatible with?
The WD Blue WD120EAGZ is designed for desktop PCs and storage systems that support 3.5-inch SATA drives. It is compatible with Windows, macOS, Linux, and other operating systems through standard SATA connections.
What warranty and software are included with this hard drive?
Western Digital provides a 2-year limited warranty and includes free Acronis True Image WD Edition cloning software to facilitate data migration and backup tasks, adding value and support for setup and maintenance.