SanDisk Professional G-RAID Mirror 12TB

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81%
19%
88%
Data Security (RAID 1)
84%
Transfer Speeds
75%
Setup & Installation
80%
Compatibility (Mac/Windows)
85%
Performance (Reliability)
60%
Portability & Size
90%
Build Quality & Durability
92%
Thunderbolt 3 Performance
83%
Ease of Use
78%
Support & Warranty
70%
Noise & Heat Management
82%
Price-to-Performance Ratio
More

Overview

The SanDisk Professional G-RAID Mirror 12TB is a powerful external storage solution designed for users who need high capacity and reliable data protection. This RAID 1 setup ensures redundancy, keeping your data safe in case of a drive failure. With a generous 12TB capacity and the inclusion of two 7200RPM Ultrastar drives, it offers impressive storage and performance. The device supports both Thunderbolt 3 and USB (10Gbps) for fast, versatile connectivity, making it an excellent option for professionals needing quick, reliable access to their data.

Features & Benefits

This external hard drive offers key features that cater to high-performance storage needs. Its RAID 1 configuration provides enhanced data security, ensuring redundancy for your files. With read speeds of up to 250MB/s in RAID 1, it balances performance and reliability, while the Thunderbolt 3 interface guarantees rapid transfers. The hardware RAID selector offers flexibility, allowing users to switch between RAID 0, RAID 1, or JBOD configurations. Additionally, the color-coded cable indicators make setup and organization straightforward, adding to its ease of use.

Best For

The SanDisk Professional G-RAID Mirror 12TB is ideal for professional content creators, video editors, and photographers who require vast storage and robust data protection. It's perfect for large file transfers and ensuring security during critical data storage tasks. The fast read speeds and versatile connectivity options make it an excellent choice for those working with high-resolution videos or large image files. Creative professionals, especially those in video production, will find it particularly useful for managing and backing up their large media libraries with ease.

User Feedback

User reviews highlight both the positives and some concerns with this external hard drive. Many appreciate the RAID 1 security and fast read speeds, making it ideal for those who need reliable and quick access to large files. The Thunderbolt 3 compatibility also receives praise for its seamless performance. However, some users note challenges with setting up the RAID configuration and mention that the unit's weight, at 7.02 pounds, can be cumbersome for those seeking portability. Despite these minor drawbacks, the overall feedback is generally positive, particularly for its durability and reliability.

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Pros

  • RAID 1 redundancy ensures added data protection for important files.
  • Supports Thunderbolt 3 for fast and reliable data transfers.
  • Easy to set up with minimal effort, even for non-experts.
  • Ideal for professional content creators handling large file sizes.
  • Provides up to 250MB/s read speed, making it fast for video editing workflows.
  • The 12TB capacity is well-suited for extensive storage needs in creative projects.

Cons

  • The device is relatively heavy, making it less portable for users on the go.
  • Some users report difficulties configuring RAID setups, particularly for beginners.
  • The external power supply might be inconvenient for users looking for a more portable solution.
  • It may not be cost-effective for casual users or those with smaller storage needs.
  • Its large size can take up more desk space compared to other storage options.
  • A few buyers have noted that it’s not the best choice for those with limited technical knowledge.

Ratings

The ratings for this external hard drive were generated by analyzing verified user reviews from multiple platforms and languages around the world. Only authentic feedback, free of spam or incentivized content, informed these scores. Both the strengths and the areas for improvement are reflected in the results, providing a balanced view of how this device performs in real-world usage.

Data Security (RAID 1)
88%
Users value the robust RAID 1 redundancy, which ensures that their data is protected from hard drive failure. This feature is particularly important for professionals who can't afford data loss, making it a crucial selling point for video editors and photographers working with large files.
Some users mention that setting up the RAID configuration can be tricky for less tech-savvy individuals. There are occasional reports of confusion during setup, particularly for those unfamiliar with RAID systems or storage devices in general.
Transfer Speeds
84%
Many buyers highlight the fast transfer speeds of up to 250MB/s in RAID 1, making this device a reliable choice for tasks that demand quick data handling. Whether it's video editing, large file transfers, or backups, the speed ensures efficiency and smooth workflows.
While the transfer speeds are generally praised, some users report that the speeds can occasionally dip below expectations, especially when handling extremely large files or when connected via USB. This could be an issue for those requiring consistent, high-speed performance at all times.
Setup & Installation
75%
25%
The majority of users find the installation process to be straightforward, especially when using Thunderbolt 3 connectivity, which simplifies the setup. Once configured, the device integrates seamlessly with both Mac and Windows systems, making it versatile for various work environments.
A number of buyers have pointed out that the initial RAID configuration can be confusing and may require additional steps or troubleshooting. For non-experts, the lack of a more intuitive setup process can be a barrier to getting the system up and running smoothly.
Compatibility (Mac/Windows)
80%
20%
The external hard drive offers solid compatibility across both Mac and Windows platforms, with the ability to reformat for either system. This flexibility allows users in diverse work environments to easily switch between devices, making it ideal for cross-platform use.
Some users note that while the device is compatible with both operating systems, reformatting can be cumbersome, especially for those unfamiliar with disk management. The need for reformatting when switching between systems can be inconvenient for users who need a plug-and-play experience.
Performance (Reliability)
85%
The device’s reliability is frequently praised by users, with many noting that it consistently delivers high performance under heavy workloads. Professionals working with large files, including video editors and graphic designers, appreciate its stable and dependable performance over time.
While most users are satisfied with its reliability, there are occasional reports of performance degradation after extended use. Some buyers worry about potential long-term wear, especially in environments where the device is subjected to frequent read/write cycles.
Portability & Size
60%
40%
While this RAID system is not the lightest in its class, its compact design makes it relatively easy to transport for a device of this capacity. The durable build adds to its overall portability, offering reliable protection while on the move.
Several users mention that the weight (7.02 pounds) makes it cumbersome to carry around, particularly for those who need a portable solution for on-the-go work. Its larger size and heavier build may not be ideal for professionals who need a lightweight, truly portable external drive.
Build Quality & Durability
90%
The overall build quality is highly regarded, with users noting that the device feels solid and well-constructed. The inclusion of 7200RPM Ultrastar drives adds durability, making it suitable for heavy-duty tasks without concern for frequent wear and tear.
While the build quality is generally praised, some buyers note that the external casing could be prone to scratches or scuffs if not handled carefully. The device may show signs of wear over time, especially if transported frequently without proper protection.
Thunderbolt 3 Performance
92%
Users rave about the Thunderbolt 3 performance, with many highlighting its ability to transfer data quickly and reliably. The interface’s speed makes it an excellent choice for high-demand tasks, including 4K video editing, large backups, and intensive creative work.
While Thunderbolt 3 is a standout feature, a few users mention that their systems are not always compatible with the interface. This can lead to slower speeds or occasional connectivity issues, especially if using older computers or systems that lack Thunderbolt 3 support.
Ease of Use
83%
The device is generally easy to use, with users appreciating the plug-and-play functionality once it is properly set up. The color-coded cable indicators also help users easily identify connections, which can be a time-saver when setting up multiple devices.
Despite being user-friendly after setup, the initial configuration can pose a challenge for less experienced users, especially when selecting the right RAID settings. Some buyers wish for a more simplified setup process or clearer instructions to make it easier for beginners.
Support & Warranty
78%
22%
Many users appreciate the warranty and the availability of customer support. In cases where users have experienced issues, the support team has been praised for being responsive and helpful in resolving problems.
Some buyers report less-than-satisfactory experiences with customer service, citing slow response times or inadequate solutions to more complex issues. Additionally, a few users feel that the warranty period could be longer for a high-investment product like this.
Noise & Heat Management
70%
30%
The device generally operates quietly during normal use, with minimal noise even when handling large files or running for extended periods. It also does not seem to overheat quickly, which is essential for long-term performance.
However, some users report that the device can become relatively noisy under heavy use, especially during large data transfers. Additionally, there are a few mentions of the unit getting warmer than expected, particularly when used in high-demand scenarios.
Price-to-Performance Ratio
82%
18%
For professionals needing a reliable and high-capacity external storage solution, the price is generally considered fair given the performance and features. The RAID 1 redundancy, Thunderbolt 3 connectivity, and robust build quality provide excellent value for the price.
While the device offers great value for many users, some feel that it is priced on the higher end, especially when compared to simpler external hard drives. Those on a budget may find other alternatives that offer similar capacities at a lower price point.

Suitable for:

The SanDisk Professional G-RAID Mirror 12TB is an excellent choice for professional content creators, including video editors, photographers, and other creative professionals who work with large files and need fast, secure storage solutions. With its RAID 1 redundancy, it provides peace of mind for users who require data protection without compromising on performance. The fast Thunderbolt 3 interface and 12TB capacity make it ideal for workflows that demand high read speeds, such as 4K video editing or handling massive photo libraries. It’s also a solid choice for those working in cross-platform environments, as it’s compatible with both Mac and Windows systems, provided users are comfortable with reformatting the drive as needed.

Not suitable for:

While the SanDisk Professional G-RAID Mirror 12TB excels in performance and reliability, it may not be the best fit for those seeking portability or those with limited technical experience. Its weight of 7.02 pounds and relatively large size make it cumbersome to carry around, which may be a drawback for professionals on the go. Additionally, the setup process for RAID configurations can be challenging for less experienced users, particularly those unfamiliar with RAID systems. The device’s price point may also be a barrier for casual users or individuals looking for a more affordable, basic storage solution.

Specifications

  • Capacity: Offers 12TB of storage space for large file storage and data backup.
  • RAID Support: Supports RAID 0, RAID 1 (default), and JBOD configurations for flexible data management.
  • Interface: Compatible with Thunderbolt 3 and USB (10Gbps) for fast and reliable data transfer.
  • Drive Speed: Equipped with two 7200RPM Ultrastar mechanical hard drives for reliable performance.
  • Max Read Speed: Delivers up to 250MB/s read speed when set to RAID 1 for efficient data access.
  • Dimensions: Measures 5.24 x 8.27 x 4.06 inches, providing a compact yet robust design.
  • Weight: Weighs approximately 7.02 pounds, making it relatively heavy for portable use.
  • Power Supply: Requires an external power supply to operate, ensuring consistent performance.
  • Compatibility: Compatible with both Mac and Windows systems, though reformatting may be required for Windows.
  • Drive Type: Uses mechanical hard disk drives (HDD) for reliable and cost-effective storage.
  • Color-Coded Cables: Includes color-coded cable indicators to help users easily identify connectivity options.
  • RAID Selector: Features a hardware RAID selector to easily switch between RAID 0, RAID 1, or JBOD configurations.
  • Form Factor: External form factor designed for desktop or stationary use rather than on-the-go portability.
  • Max Write Speed: Offers up to 250MB/s write speeds in RAID 1 for efficient file transfers and backups.
  • Operating Temperature: Designed to operate within a temperature range of 5°C to 35°C (41°F to 95°F).
  • Storage Expansion: Supports external storage expansion via additional devices connected to the USB or Thunderbolt ports.
  • Security: RAID 1 configuration provides built-in data redundancy, offering protection against drive failures.
  • Drive Compatibility: Compatible with standard 3.5-inch hard drives, providing flexibility for potential upgrades or replacements.
  • System Requirements: Requires macOS 10.12 or later, or Windows 10 or later (after reformatting).

FAQ

The SanDisk Professional G-RAID Mirror 12TB offers a total storage capacity of 12TB, which is split across two 7200RPM Ultrastar drives in a RAID 1 configuration, providing both ample storage and data redundancy.

This external hard drive supports read speeds of up to 250MB/s when configured in RAID 1. This makes it suitable for handling large files, like those used in video editing and graphic design workflows.

Yes, this device is compatible with both Mac and Windows systems. However, it may need to be reformatted for Windows before use. The setup process is straightforward for both operating systems.

RAID 1 is a redundancy configuration that mirrors your data across two drives. This means that if one drive fails, the other maintains an exact copy, ensuring your data remains safe and accessible.

Most users report that setup is quite easy, thanks to the plug-and-play functionality and Thunderbolt 3 or USB (10Gbps) connections. However, some users have noted that setting up RAID configurations may require additional knowledge or guidance, especially for those unfamiliar with RAID systems.

This external hard drive works with most modern Mac and Windows systems, as well as devices that support Thunderbolt 3 or USB 3.0/3.1. It's ideal for professional workstations, laptops, and even some gaming setups.

Yes, this device comes with a hardware RAID selector, allowing you to switch between RAID 0 (striping for performance), RAID 1 (mirroring for data redundancy), or JBOD (Just a Bunch Of Disks) configurations, depending on your needs.

While the SanDisk Professional G-RAID Mirror 12TB is designed with portability in mind, it's relatively large and weighs about 7 pounds, which may make it less ideal for constant travel. It's better suited for users who need a reliable, high-capacity storage solution that remains stationary or is occasionally moved.

Some users have mentioned that the size and weight of the device can be cumbersome for those needing an ultra-portable solution. Additionally, while the RAID 1 configuration offers excellent data protection, setting up RAID configurations can be challenging for less tech-savvy users.

The build quality is generally praised by users, with a solid, durable design that ensures long-lasting performance. The external casing is robust, designed to handle everyday use in professional settings, though some users have noted that its size may not be ideal for tight spaces.